6.5" T4 Component System LCP Fibre Sandwich Cone, Multi-Pole™ Neodymium Motor, 1" Ring Radiator LCP Tweeter, VAST, Asymmetrical 12dB/Octave Crossover, Bi-Amp Capable. Product Overview The Rockford Fosgate Power T4652-S is a 6.5" 2-way audiophile component system from the T4 series described by Rockford Fosgate as a design that mimics the performance of the flagship T5 model. The kit includes two woofers with grilles, two tweeters, a passive crossover, and mounting hardware. Power handling (RMS) is not stated in the supplier data confirm with Rockford Fosgate before publishing. The T4652-S introduces several construction elements not found in the T3 series: an LCP fibre sandwich woofer cone (layered composite rather than single-material LCP), a Multi-pole™ neodymium motor structure for improved linearity, a FlexFit slot basket, and a 1" ring radiator LCP dome tweeter with an aluminium (not Mylar) phase plug. The asymmetrical 12dB/octave Butterworth crossover provides ±2dB selectable tweeter level settings, bi-amp switching, and on/off-axis configuration. The VAST butyl rubber surround and die-cast aluminium frame are confirmed. Key Specifications Woofer size: 6.5 inch Configuration: 2-way component Power handling (RMS): Not specified Impedance: Not specified — confirm with Rockford Fosgate Sensitivity: Not specified — confirm with Rockford Fosgate Frequency response: Not specified — confirm with Rockford Fosgate Woofer mounting depth: Not specified — confirm with Rockford Fosgate Woofer cone: LCP fibre sandwich (layered composite) Woofer motor: Multi-pole™ neodymium Woofer frame: Die-cast aluminium Woofer surround: VAST butyl rubber ✓ Spider: Fatigue and tear resistant linear Nomex Basket: FlexFit slot Tweeter: 1" (25mm) ring radiator LCP dome, aluminium phase plug, neodymium (implied) Tweeter mounting: DDC (Discrete Dual Clamp) — flush and surface (angled) Crossover: External passive, asymmetrical 12dB/octave Butterworth Crossover frequencies: Not specified — confirm with Rockford Fosgate Tweeter level: Selectable +2dB / 0dB / -2dB ✓ Bi-amp capability: Yes (selectable) On/off-axis: Yes (selectable) Grilles: Included ✓ Mounting hardware: Included ✓ Kit contents: 2 woofers + 2 tweeters + crossover + grilles + hardware CEA-2031 compliant: Not stated — confirm with Rockford Fosgate Cutout diameter: Not specified — confirm with Rockford Fosgate Weight: Not specified — confirm with Rockford Fosgate Warranty: Not specified — confirm with Rockford Fosgate Features & Benefits LCP Fibre Sandwich Cone — A sandwich cone construction bonds multiple layers together — typically a rigid outer skin material and a lightweight core — to produce a cone that is stiffer than a single-material design of equivalent mass. The LCP fibre outer layers provide exceptional stiffness and damping; the sandwich structure adds rigidity in the direction perpendicular to the cone face, reducing cone breakup modes for more accurate midrange reproduction. Multi-Pole™ Neodymium Motor Structure — Rockford Fosgate's proprietary Multi-Pole™ motor uses multiple pole pieces in the magnetic circuit rather than the conventional single-pole design — producing a more uniform magnetic field across the voice coil's working range and reducing the nonlinear distortion associated with voice coil position variation in the magnetic gap. This is a proprietary Rockford Fosgate technology. 1" Ring Radiator LCP Dome Tweeter with Aluminium Phase Plug — A ring radiator tweeter produces sound from an annular (ring-shaped) diaphragm rather than a full dome face — allowing the centre of the tweeter to be acoustically transparent (via the phase plug). This design produces very even high-frequency dispersion and extended high-frequency response, as the ring geometry allows the diaphragm to move as a more ideal piston at high frequencies. The aluminium phase plug guides high-frequency waves toward the listener while providing thermal management. FlexFit Slot Basket — The slot-type FlexFit basket incorporates openings in the basket wall that allow air movement and facilitate OEM mounting in cavities where a solid basket wall would obstruct the door structure. A different construction approach from the standard FlexFit basket. VAST Butyl Rubber Surround — VAST geometry confirmed with butyl rubber surround material — providing the increased effective cone area of VAST with the UV resistance and temperature stability of butyl rubber. Die-Cast Aluminium Frame — Dense, dimensionally precise die-cast aluminium basket for rigid driver geometry and reduced resonance. Fatigue-Resistant Linear Nomex Spider — Aromatic polyamide spider for consistent compliance and fatigue resistance at sustained high-power levels. Asymmetrical 12dB/Octave Butterworth Crossover — The Butterworth alignment produces a maximally flat frequency response through the crossover region. The asymmetrical description indicates the slopes or filter characteristics differ between the woofer and tweeter channels — exact crossover frequencies and the nature of the asymmetry are not confirmed in the supplier data. ±2dB Tweeter Level, Bi-Amp, On/Off-Axis — The same installer-friendly crossover flexibility as the T3 series: ±2dB tweeter attenuation, bi-amp capability, and on/off-axis optimisation for different tweeter mounting positions. Technical Specs Specification Detail Brand Rockford Fosgate Part Number T4652-S Series Power T4 Woofer Size 6.5 inch Configuration 2-Way Component Power Handling (RMS) Not confirmed Impedance Not specified — confirm with Rockford Fosgate Sensitivity Not specified — confirm with Rockford Fosgate Frequency Response Not specified — confirm with Rockford Fosgate Woofer Mounting Depth Not specified — confirm with Rockford Fosgate Woofer Cone LCP Fibre Sandwich ✓ Woofer Motor Multi-Pole™ Neodymium ✓ Woofer Frame Die-Cast Aluminium ✓ Woofer Surround VAST Butyl Rubber ✓ Spider Fatigue-Resistant Linear Nomex ✓ Basket FlexFit Slot ✓ Tweeter 1" (25mm) Ring Radiator LCP Dome, Aluminium Phase Plug ✓ Tweeter Mounting DDC (Flush and Surface/Angled) Crossover External Passive, Asymmetrical 12dB/Octave Butterworth ✓ Crossover Frequencies Not specified — confirm with Rockford Fosgate Tweeter Level +2dB / 0dB / -2dB selectable ✓ Bi-Amp Capability Yes (selectable) ✓ On/Off-Axis Yes (selectable) ✓ Grilles Included ✓ Mounting Hardware Included ✓ CEA-2031 Compliant Not confirmed Cutout Diameter Not specified — confirm with Rockford Fosgate Weight Not specified — confirm with Rockford Fosgate Warranty Not specified — confirm with Rockford Fosgate Compatible With / Goes Well With Suitable installation: 6.5" front door speaker positions — premium audiophile front stage builds Kick panel or A-pillar tweeter positions (on/off-axis optimised) Bi-amp configurations with dedicated woofer and tweeter channels Pairs well with: Rockford Fosgate T-series 4-channel amplifiers for passive operation Dedicated amplifier channels for bi-amp front stage configuration Rockford Fosgate T-series subwoofer amplifier and subwoofer for full system Frequently Asked Questions What is an LCP fibre sandwich cone? A sandwich cone construction bonds multiple material layers — in this case, LCP (Liquid Crystal Polymer) fibre forming the outer skins with a core material between them. LCP fibre provides exceptional stiffness and low mass; the sandwich geometry adds rigidity perpendicular to the cone face, which resists cone breakup (the deformation that causes distortion at high output levels and high frequencies) more effectively than a single-material cone. What is the Multi-Pole™ neodymium motor? Multi-Pole™ is Rockford Fosgate's proprietary motor structure that uses multiple pole pieces in the magnetic circuit. This produces a more uniform magnetic field across the voice coil's working excursion range — reducing the position-dependent distortion (inductance variation) that occurs in conventional single-pole motor designs. The result is lower harmonic and intermodulation distortion throughout the driver's operating range. What is a ring radiator tweeter? A ring radiator produces sound from an annular (ring-shaped) diaphragm rather than from the full surface of a conventional dome. The centre of the tweeter is occupied by the phase plug rather than driven diaphragm material. This design produces a more even and extended high-frequency dispersion pattern, as the ring geometry allows the diaphragm to behave more like an ideal piston at high frequencies without the cone breakup modes that affect large dome areas. The aluminium phase plug guides the high-frequency output toward the listener. What is the crossover configuration on the T4652-S? An asymmetrical 12dB/octave Butterworth crossover. The Butterworth alignment produces maximally flat frequency response through the crossover region. The asymmetrical description indicates the filter characteristics differ between the woofer and tweeter channels — exact crossover frequencies and the specific nature of the asymmetry must be confirmed from the official Rockford Fosgate T4652-S datasheet. What power handling does the T4652-S have? Power handling (RMS) is not stated in the supplier data for the T4652-S. This is a critical purchasing specification — confirm with Rockford Fosgate or from the official T4652-S datasheet before purchasing to ensure amplifier compatibility. Legendary Products & Support From Authorized Dealers When you choose Frankies BrandBeast, you're choosing quality and performance. But just as important as what you buy is where you buy it from. Here's why purchasing from an authorized dealer is always the right choice: ▸ Expert Knowledge & TrainingOnly authorized Frankies BrandBeast dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations. ▸ Authorized Warranty ProtectionWe offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don’t be misled by unauthorized sellers who can’t provide genuine warranty support. ▸ Reliable Customer SupportIf you ever run into an issue, you’re backed by Frankies BrandBeast’s official manufacturer’s warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently. ▸ Protect Your InvestmentBuying from an authorized dealer ensures you’re getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few bucks worth losing all that? Choose wisely. Buy from Frankies BrandBeast today!

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Ultra-Compact 400W 4-Channel Amplifier Class-AD, Constant Power, C.L.E.A.N. Clip Detection, and a 2/4-Channel Input Switch for Flexible Integration. Product Overview The Rockford Fosgate Power T400X4AD is a 400W 4-channel amplifier built on the same Class-AD platform as the T400X2AD delivering high efficiency in an ultra-compact chassis purpose-built for hybrid and electric vehicles, small cars, motorcycles, and side-by-side UTVs. While the T400X2AD handles two channels, the T400X4AD extends this to four channels, making it the appropriate choice when all four speaker positions (front left, front right, rear left, rear right) need amplification from a single compact unit. A 2/4-channel input switch is a key addition over the 2-channel model allowing the amplifier to accept either a full 4-channel input from four RCA connections or a 2-channel input that is internally split to drive all four output channels. This simplifies integration with headunits that offer only a 2-channel RCA output while still delivering amplification across all four speaker positions. High-level inputs with auto turn-on, Remote-Out, C.L.E.A.N. clip detection, top-mounted controls, dual fan cooling, and 4Ω bridged capability complete the feature set shared with the T400X2AD. Key Specifications Power output: 400W total (4-channel — rated power per channel at specific impedance not confirmed — see Red-flags) Amplifier class: Class-AD (Rockford Fosgate proprietary) Configuration: 4-channel Constant Power: Yes — same output at 4Ω and 2Ω (multi-impedance) 2/4 channel input switch: Yes Bridged operation: Yes — 4Ω bridged capable High-level inputs: Yes — with auto turn-on Low-level inputs: Yes (RCA) Remote-Out: Yes — when using high-level inputs C.L.E.A.N. input/output clip detection: Yes — with LED indicators Crossover: Built-in (type/slope not specified — confirm with Rockford Fosgate) Cooling: Dual fan forced induction + dual extruded heat sinks + real-time thermal sensing Controls: Top mounted Power/ground connectors: 8 AWG RCA connectors: Upgraded 3-stage thermal lock extrusion: Yes Discrete surface mount technology: Yes Signal-to-noise ratio: Not specified — confirm with Rockford Fosgate THD: Not specified — confirm with Rockford Fosgate Frequency response: Not specified — confirm with Rockford Fosgate Dimensions: Not specified — confirm with Rockford Fosgate Weight: Not specified — confirm with Rockford Fosgate Warranty: Not specified — confirm with Rockford Fosgate Features & Benefits 4-Channel Output for Full Speaker Coverage — Amplifies all four speaker channels (front and rear left/right) from a single compact unit — providing a full-vehicle speaker upgrade without requiring a second amplifier or a larger chassis. 2/4 Channel Input Switch — A key practical addition over the T400X2AD. In 2-channel mode, a single stereo RCA input is split internally to drive all four output channels — ideal for head units that offer only a 2-channel preamp output or systems where running four RCA cables is impractical. In 4-channel mode, discrete stereo front and rear inputs allow independent level control across the front and rear channels. Class-AD Technology — Ultra-Compact High Efficiency — The same Class-AD topology as the T400X2AD, delivering high efficiency in a compact chassis suited to hybrid vehicles, electric vehicles, UTVs, motorcycles, and small cars where a conventional full-size 4-channel amplifier will not fit. Constant Power at 4Ω and 2Ω — Maintains the same output wattage at both 4Ω and 2Ω speaker loads — consistent amplifier performance regardless of whether 4Ω or 2Ω speakers are fitted across the four channels. High-Level Inputs with Auto Turn-On — Connects directly to factory head unit speaker outputs without a remote turn-on wire — essential for modern OEM systems, hybrid and electric vehicles, and any installation where a conventional RCA and remote output is unavailable. Remote-Out via High-Level Input — When activated by high-level auto turn-on, the Remote-Out provides a 12V trigger for downstream accessories — enabling a subwoofer amplifier or other accessories to be activated in parallel without a remote wire from the head unit. C.L.E.A.N. Input/Output Clip Detection with LEDs — Monitors both input and output stages for clipping during gain setup, with separate LED indicators for each stage. Removes the guesswork from gain setting — the single most important step for maximising sound quality and protecting speakers and the amplifier. Top Mounted Controls — Gain, crossover, and C.L.E.A.N. indicators are all accessed from the top of the amplifier, making adjustments and visual checks possible without removing the unit from its mounting position. Dual Fan Forced Induction Cooling — Active cooling manages heat in confined mounting spaces common to compact vehicle and UTV installations where passive cooling alone is insufficient. Dual Extruded Heat Sinks with Real-Time Thermal Sensing — Passive and active thermal management in combination — the 3-stage thermal lock extrusion provides staged protection against sustained overload. 4Ω Bridged Capable — Any pair of channels can be bridged to deliver higher output to a single 4Ω load — adding subwoofer drive or high-power speaker capability to the 4-channel configuration. Technical Specs Specification Detail Brand Rockford Fosgate Part Number T400X4AD Series Power Power Output 400W (4-channel total) Amplifier Class Class-AD (Rockford Fosgate proprietary) Configuration 4-Channel Constant Power Yes — same output at 4Ω and 2Ω 2/4 Channel Input Switch Yes Bridged Operation Yes — 4Ω bridged capable High-Level Inputs Yes — with auto turn-on Low-Level Inputs Yes (RCA) Remote-Out Yes (when using high-level inputs) C.L.E.A.N. Clip Detection Input and output — with LED indicators Crossover Built-in — type/slope not specified Cooling Dual fan + dual extruded heat sinks + real-time thermal sensing Controls Top Mounted Power/Ground Connectors 8 AWG RCA Connectors Upgraded Construction Discrete Surface Mount Technology Rated Power per Channel Not specified — confirm with Rockford Fosgate Frequency Response Not specified Signal-to-Noise Ratio Not specified THD Not specified Dimensions Not specified Weight Not specified Warranty Not specified — confirm with Rockford Fosgate Compatible With / Goes Well With Suitable vehicle applications: Hybrid and electric vehicles Small cars and hatchbacks with limited amplifier mounting space Motorcycles and touring bikes Side-by-side UTVs (Polaris RZR, Can-Am Maverick, and similar) Trucks and SUVs requiring a compact 4-channel solution OEM system upgrades where factory head unit high-level outputs are the only available signal source Suitable speaker configurations: Full 4-channel speaker system (front and rear — 4Ω or 2Ω) 2-channel input driving all four outputs via 2/4 channel switch Bridged pairs for higher-output 2-channel or mono applications T400X2AD vs T400X4AD — choosing between them: T400X2AD (2-channel): Front speakers only, or a single stereo zone — simplest integration, PLC2 remote ready T400X4AD (4-channel): Front and rear speakers from a single unit — adds 2/4 channel input switch for flexible headunit integration Pairs well with: Aftermarket door speakers across all four positions (4Ω or 2Ω) A dedicated mono subwoofer amplifier triggered via Remote-Out 8 AWG amplifier wiring kits Rockford Fosgate or aftermarket 4-channel RCA cables Frequently Asked Questions What does the 2/4 channel input switch do? In 2-channel mode, a single stereo (2-channel) RCA input is internally distributed to drive all four amplifier output channels — useful when the head unit has only a 2-channel preamp output. In 4-channel mode, discrete front and rear stereo inputs are used, allowing independent front/rear level control. This makes the T400X4AD compatible with a wider range of head units without requiring additional signal processing. How does the T400X4AD differ from the T400X2AD? Both amplifiers share the same Class-AD platform, feature set, and wattage. The T400X4AD provides four output channels versus two, and adds a 2/4 channel input switch. The T400X2AD includes PLC2 remote compatibility — confirm whether the T400X4AD supports PLC2 remote operation with Rockford Fosgate if this is a requirement. How does the high-level auto turn-on work with a factory system? The high-level inputs accept signal from factory head unit speaker outputs and activate the amplifier automatically when audio signal is present — no remote turn-on wire is required. The Remote-Out then provides a 12V trigger for a downstream subwoofer amplifier or other accessories. What does C.L.E.A.N. clip detection help with during installation? C.L.E.A.N. (Circuit Level Evaluation And Normalisation) monitors both the input and output stages for clipping, with LED indicators for each. During gain setup, the LEDs identify when the signal clips — allowing the gain to be set at the maximum clean level. Correct gain structure is the most effective way to protect speakers from distortion damage and maximise sound quality. Can the T400X4AD be used in a bridged configuration? Yes. Pairs of channels can be bridged to deliver higher output to a single 4Ω load — for example, bridging channels 1 and 2 for a front subwoofer or a single high-output speaker, while channels 3 and 4 continue to drive rear speakers in standard stereo configuration. Confirm the bridged power output at 4Ω with the official Rockford Fosgate datasheet. Legendary Products & Support From Authorized Dealers When you choose Frankies BrandBeast, you're choosing quality and performance. But just as important as what you buy is where you buy it from. Here's why purchasing from an authorized dealer is always the right choice: ▸ Expert Knowledge & TrainingOnly authorized Frankies BrandBeast dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations. ▸ Authorized Warranty ProtectionWe offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don’t be misled by unauthorized sellers who can’t provide genuine warranty support. ▸ Reliable Customer SupportIf you ever run into an issue, you’re backed by Frankies BrandBeast’s official manufacturer’s warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently. ▸ Protect Your InvestmentBuying from an authorized dealer ensures you’re getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few bucks worth losing all that? Choose wisely. Buy from Frankies BrandBeast today!

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Ultra-Compact 400W Stereo Amplifier Class-AD Constant Power, C.L.E.A.N. Clip Detection, High-Level Inputs. Built for Cars, UTVs, and Motorcycles. Product Overview The Rockford Fosgate Power T400X2AD is a 400W 2-channel amplifier built on Rockford Fosgate's proprietary Class-AD technology a high-efficiency, ultra-compact design purpose-built for space-constrained vehicle applications including hybrid and electric vehicles, small cars, motorcycles, and side-by-side UTVs where conventional full-size amplifiers cannot be fitted. Unlike the mono Class-BD amplifiers in the Power series, the T400X2AD is a stereo amplifier and introduces several integration-focused features not found in the larger mono models. A multi-impedance Constant Power configuration maintains the same output at both 4Ω and 2Ω a specific and measurable claim, rather than a generalised "all impedances" statement. High-level inputs with auto turn-on allow direct connection to a factory head unit without a remote turn-on wire, and the Remote-Out feature enables downstream accessories to be triggered when the amplifier engages via high-level input. C.L.E.A.N. clip detection with LED indicators provides real-time feedback of input and output clipping during gain structure setup a genuine installer aid. Dual fan forced induction, dual extruded heat sinks, and real-time thermal sensing manage temperature in the compact chassis. Key Specifications Power output: 400W total (2-channel — rated power per channel at specific impedance not confirmed — see Red-flags) Amplifier class: Class-AD (Rockford Fosgate proprietary) Configuration: 2-channel stereo Constant Power: Yes — same output at 4Ω and 2Ω (multi-impedance) Bridged operation: Yes — 4Ω bridged capable High-level inputs: Yes — with auto turn-on Low-level inputs: Yes (RCA) Remote-Out: Yes — when using high-level inputs C.L.E.A.N. input/output clip detection: Yes — with LED indicators Crossover: Built-in (type/slope not specified — confirm with Rockford Fosgate) Cooling: Dual fan forced induction + dual extruded heat sinks + real-time thermal sensing Controls: Top mounted Power/ground connectors: 8 AWG RCA connectors: Upgraded PLC2 remote: 2013 PLC2 remote ready 3-stage thermal lock extrusion: Yes Discrete surface mount technology: Yes Signal-to-noise ratio: Not specified — confirm with Rockford Fosgate THD: Not specified — confirm with Rockford Fosgate Frequency response: Not specified — confirm with Rockford Fosgate Dimensions: Not specified — confirm with Rockford Fosgate Weight: Not specified — confirm with Rockford Fosgate Warranty: Not specified — confirm with Rockford Fosgate Features & Benefits Class-AD Technology — Ultra-Compact High Efficiency — Rockford Fosgate's proprietary Class-AD topology delivers high efficiency in a substantially reduced physical footprint compared to traditional Class-AB amplifiers of similar output — enabling fitment in the constrained installation spaces of hybrid and electric vehicles, motorcycles, UTVs, and small cars where a full-size amplifier physically cannot be mounted. Constant Power at 4Ω and 2Ω — Same Output at Both Impedances — Unlike a standard amplifier that produces significantly more power into 2Ω than 4Ω, the T400X2AD's multi-impedance Constant Power delivers the same output at both 4Ω and 2Ω. This provides consistent performance regardless of whether 4Ω or 2Ω speakers are connected — a particularly useful characteristic in vehicle applications where speaker impedance combinations can be mixed across the two channels. High-Level Inputs with Auto Turn-On — Direct connection to a factory head unit's speaker outputs without requiring a low-level RCA output or a dedicated remote turn-on wire. The amplifier automatically activates when signal is detected — essential for hybrid and electric vehicles, and modern OEM systems that do not expose a traditional remote output. Remote-Out Feature via High-Level Input — When the T400X2AD is activated via high-level auto turn-on, its Remote-Out output provides a 12V trigger signal to power downstream accessories — maintaining the ability to control a subwoofer amplifier or other 12V accessories without a direct remote wire from the head unit. C.L.E.A.N. Input/Output Clip Detection with LED Indicators — Rockford Fosgate's Circuit Level Evaluation And Normalisation (C.L.E.A.N.) system monitors both the input and output stages for clipping, with separate LED indicators for each. This allows precise gain setting during installation — removing guesswork from a process that is the most common cause of speaker and amplifier damage in car audio systems. Top Mounted Controls — All adjustment controls are accessible from the top of the amplifier chassis — gain, crossover, and C.L.E.A.N. indicators are accessible without removing the amplifier from its mounting position, simplifying setup and fine-tuning in confined installations. Dual Fan Forced Induction Cooling — Active cooling via dual fans allows the compact chassis to manage the heat generated by sustained 400W output — preventing thermal throttling in confined or poorly ventilated installation locations common in small vehicles and UTVs. Dual Extruded Heat Sinks with Real-Time Thermal Sensing — Passive heat sinking combined with real-time thermal monitoring provides a staged thermal management approach. The 3-stage thermal lock extrusion protects the amplifier from sustained overload rather than simply shutting down, maximising uptime in demanding installations. 4Ω Bridged Capable — The two channels can be bridged to drive a single 4Ω subwoofer or full-range speaker at higher combined output — adding subwoofer integration capability to the compact amplifier's application range. 2013 PLC2 Remote Ready — Compatible with Rockford Fosgate's PLC2 remote level control, enabling a dash-mounted remote bass level adjustment without accessing the amplifier directly. Discrete Surface Mount Technology — Internal construction using discrete SMT components rather than integrated modules contributes to the compact physical size while maintaining high-quality signal path components. Technical Specs Specification Detail Brand Rockford Fosgate Part Number T400X2AD Series Power Power Output 400W (2-channel total) Amplifier Class Class-AD (Rockford Fosgate proprietary) Configuration 2-Channel Stereo Constant Power Yes — same output at 4Ω and 2Ω Bridged Operation Yes — 4Ω bridged capable High-Level Inputs Yes — with auto turn-on Low-Level Inputs Yes (RCA) Remote-Out Yes (when using high-level inputs) C.L.E.A.N. Clip Detection Input and output — with LED indicators Crossover Built-in — type/slope not specified Cooling Dual fan + dual extruded heat sinks + real-time thermal sensing Controls Top Mounted Power/Ground Connectors 8 AWG RCA Connectors Upgraded PLC2 Remote 2013 PLC2 Remote Ready Construction Discrete Surface Mount Technology Rated Power per Channel Not specified — confirm with Rockford Fosgate Frequency Response Not specified Signal-to-Noise Ratio Not specified THD Not specified Dimensions Not specified Weight Not specified Warranty Not specified — confirm with Rockford Fosgate Compatible With / Goes Well With Suitable vehicle applications: Hybrid and electric vehicles (high-level input auto turn-on eliminates dependency on remote wire) Small cars and hatchbacks with limited installation space Motorcycles and touring bikes with compact battery and mounting constraints Side-by-side UTVs (Polaris RZR, Can-Am Maverick, and similar) Trucks and SUVs requiring a compact stereo amplifier solution Suitable speaker configurations: 2-channel 4Ω or 2Ω stereo speaker configuration Bridged mono to single 4Ω subwoofer or full-range speaker Factory speaker upgrade using high-level input connection Pairs well with: Aftermarket door speakers (4Ω or 2Ω) for a direct factory integration upgrade A dedicated mono subwoofer amplifier powered via Remote-Out Rockford Fosgate PLC2 remote level control (2013 compatible) 8 AWG amplifier wiring kits Frequently Asked Questions What does Class-AD mean and how does it differ from Class-AB or Class-D? Class-AD is Rockford Fosgate's proprietary amplifier topology, engineered for high efficiency in a compact physical footprint. It is distinct from both Class-AB (which is thermally demanding and physically large) and standard Class-D (which can have audio quality trade-offs). The specific efficiency and distortion characteristics of Class-AD should be confirmed from the Rockford Fosgate T400X2AD datasheet. How does the high-level auto turn-on work with a factory head unit? The high-level inputs accept signal directly from the factory head unit's speaker outputs. When the head unit produces audio signal, the amplifier detects this and activates automatically — no dedicated remote turn-on wire from the head unit is required. The Remote-Out feature then provides a 12V output to trigger downstream accessories. What does C.L.E.A.N. clip detection do during amplifier setup? C.L.E.A.N. (Circuit Level Evaluation And Normalisation) monitors both the input and output stages of the amplifier for clipping. During gain setting, the LED indicators illuminate when the input or output clips — allowing the installer to set the gain at the highest level before clipping occurs, maximising output without inducing distortion. This removes the guesswork from a critical step that directly affects sound quality and component life. Can the T400X2AD be bridged to run a subwoofer? Yes. Both channels can be bridged to drive a single 4Ω subwoofer or full-range speaker. Confirm the bridged power output at 4Ω with Rockford Fosgate or the official datasheet before specifying for a specific subwoofer. Is the T400X2AD suitable for a UTV or motorcycle? Yes. The ultra-compact Class-AD chassis, dual fan cooling for confined spaces, and high-level auto turn-on for non-standard electrical systems make the T400X2AD specifically suited to UTV and motorcycle audio applications. Confirm physical dimensions with Rockford Fosgate to verify fitment in your specific UTV or motorcycle audio enclosure before purchasing. Legendary Products & Support From Authorized Dealers When you choose Frankies BrandBeast, you're choosing quality and performance. But just as important as what you buy is where you buy it from. Here's why purchasing from an authorized dealer is always the right choice: ▸ Expert Knowledge & TrainingOnly authorized Frankies BrandBeast dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations. ▸ Authorized Warranty ProtectionWe offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don’t be misled by unauthorized sellers who can’t provide genuine warranty support. ▸ Reliable Customer SupportIf you ever run into an issue, you’re backed by Frankies BrandBeast’s official manufacturer’s warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently. ▸ Protect Your InvestmentBuying from an authorized dealer ensures you’re getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few bucks worth losing all that? Choose wisely. Buy from Frankies BrandBeast today!

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100 Watts × 4 Channels at 2Ω Compact 4-Channel Amplifier for Front/Rear Systems and Front Stage with Rear Subwoofer. Product Overview The Rockford Fosgate Power T400-4 is a 4-channel amplifier delivering 100W into each of its four channels at 2Ω confirmed by Rockford Fosgate making it suitable for a full 4-way front and rear speaker system or a front stage and rear subwoofer configuration. The compact chassis with Dynamic Thermal Management is specifically designed for under-seat or space-constrained installation locations that full-size 4-channel amplifiers cannot accommodate. Unlike the Class-AD T400X4AD which prioritises ultra-compactness for hybrid vehicles and UTVs the T400-4 is a full-featured conventional design with a MOSFET power supply and output stage, 4-gauge power and ground connectors, a 24dB/octave crossover, and a 2/4 channel input switch for flexible headunit integration. It is the choice when confirmed 100W per channel at 2Ω output is the primary specification requirement, and when the installation allows 4-gauge wiring for maximum power delivery. Key Specifications Power output: 100W × 4 channels @ 2Ω (confirmed) Power output @ 4Ω: Not specified Bridged output: Not specified Configuration: 4-channel MOSFET power supply: Yes MOSFET output stage: Yes Crossover: 24dB/octave 2/4 channel input switch: Yes Power/ground connectors: 4 gauge Speaker connections: Audiophile grade Thermal management: Dynamic Thermal Management Chassis: Compact — under-seat installation capable Amplifier class: Not specified Signal-to-noise ratio: Not specified THD: Not specified Frequency response: Not specified Dimensions: Not specified Weight: Not specified Warranty: Not specified  Features & Benefits 100W × 4 Channels at 2Ω — Confirmed Power Specification — Unlike many amplifier listings where per-channel power at a specific impedance is absent, Rockford Fosgate confirms 100W per channel into 2Ω on the T400-4. This gives the system designer a concrete figure to work with when matching the amplifier to 2Ω speaker loads. Power at 4Ω and bridged mono output should be confirmed from the official Rockford Fosgate datasheet. Front/Rear Fading or Front Stage Plus Rear Sub Configurations — The T400-4 is designed for two typical 4-channel setups: a full 4-way front and rear full-range speaker system, or a front stage component system with rear subwoofers driven from the rear channels. The 24dB/octave crossover and 2/4 channel input switch support both configurations without external signal processing. Dynamic Thermal Management for Compact Installation — Rather than a fixed protection shutdown at a temperature threshold, Dynamic Thermal Management actively manages the amplifier's output in response to temperature — reducing output as needed to prevent overheating in confined spaces. This allows the T400-4 to be installed under front seats, in centre consoles, or in other space-constrained locations where heat dissipation is limited. MOSFET Power Supply and Output Stage — MOSFET-based design in both the power supply and output stage provides clean, efficient power delivery and responsive switching — the same proven technology used across the Rockford Fosgate Power series. 24dB/Octave Crossover — Steep crossover slope for precise frequency band separation — enabling high-pass filtering on front stage speakers and low-pass filtering on rear subwoofers, or full-range pass-through for a standard 4-way system. 2/4 Channel Input Switch — In 2-channel mode, a stereo input is internally distributed to all four output channels — allowing connection to head units with only a 2-channel RCA preamp output. In 4-channel mode, discrete front and rear RCA inputs allow independent level control. 4 Gauge Power and Ground Connectors — Appropriate wiring infrastructure for a 400W 4-channel amplifier, ensuring the power delivery path matches the amplifier's output capability. Audiophile Grade Speaker Connections — High-quality output terminals for a solid, low-resistance connection to speaker voice coils across all four channels. Technical Specs Specification Detail Brand Rockford Fosgate Part Number T400-4 Series Power Configuration 4-Channel Power Output @ 2Ω 100W × 4 channels ✓ Power Output @ 4Ω Not specified Bridged Output Not specified Amplifier Class Not specified MOSFET Power Supply Yes MOSFET Output Stage Yes Crossover 24dB/Octave 2/4 Channel Input Switch Yes Power/Ground Connectors 4 Gauge Speaker Connections Audiophile Grade Thermal Management Dynamic Thermal Management Chassis Compact — Under-Seat Capable Signal-to-Noise Ratio Not specified THD Not specified Frequency Response Not specified Dimensions Not specified Weight Not specified Warranty Not specified Compatible With / Goes Well With Suitable system configurations: Full 4-way front and rear speaker system (full-range crossover setting) Front stage component speakers (high-pass) + rear subwoofers (low-pass via crossover) Under-seat, centre console, or space-constrained installations where Dynamic Thermal Management allows reliable operation Comparing T400-4 vs T400X4AD: T400-4: Confirmed 100W×4 @ 2Ω, 4-gauge wiring, Dynamic Thermal Management, conventional design — suited to standard car audio builds with 4-gauge wiring infrastructure T400X4AD (Class-AD): Ultra-compact, 8 AWG wiring, high-level auto turn-on, C.L.E.A.N. clip detection, PLC2 remote — suited to hybrid/EV, UTV, motorcycle, and OEM integration builds Pairs well with: Rockford Fosgate or aftermarket component front speakers (4Ω or 2Ω) Rear subwoofers or coaxial speakers for the rear channels 4-gauge amplifier wiring kits Rockford Fosgate or aftermarket 4-channel RCA cables Frequently Asked Questions What is the confirmed power output of the T400-4? Rockford Fosgate confirms 100W per channel into 2Ω, for a total of 400W across four channels. Power output at 4Ω and the bridged mono output rating are not confirmed in the supplier data — pull the official T400-4 datasheet for the full power specification table. What does Dynamic Thermal Management mean for installation flexibility? Dynamic Thermal Management actively reduces amplifier output as temperature rises — rather than a hard shutdown — allowing the T400-4 to sustain operation in confined spaces like under front seats where heat dissipation is limited. The amplifier trades peak output for continuous operation in hot or restricted environments. What is the difference between the T400-4 and the T400X4AD? Both are Rockford Fosgate Power series 400W 4-channel amplifiers. The T400-4 is a conventional design with confirmed 100W×4 @ 2Ω, 4-gauge connectors, and Dynamic Thermal Management. The T400X4AD is the Class-AD ultra-compact variant with 8 AWG connectors, high-level auto turn-on, C.L.E.A.N. clip detection, and specific design for hybrid vehicles, UTVs, and motorcycles. The right choice depends on your installation environment and integration requirements. Can the T400-4 run both front speakers and rear subwoofers simultaneously? Yes. This is one of the T400-4's designed use cases — front channels in high-pass mode driving component speakers, rear channels in low-pass mode driving subwoofers. The built-in 24dB/octave crossover provides the frequency separation required for this configuration without external processing. What gauge wiring does the T400-4 require? The T400-4 uses 4-gauge power and ground connectors. A minimum of 4-gauge cable is recommended for the power and ground runs. Confirm the specific cable length and fuse requirements for your installation with Rockford Fosgate's wiring guide or your installer. Legendary Products & Support From Authorized Dealers When you choose Frankies BrandBeast, you're choosing quality and performance. But just as important as what you buy is where you buy it from. Here's why purchasing from an authorized dealer is always the right choice: ▸ Expert Knowledge & TrainingOnly authorized Frankies BrandBeast dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations. ▸ Authorized Warranty ProtectionWe offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don’t be misled by unauthorized sellers who can’t provide genuine warranty support. ▸ Reliable Customer SupportIf you ever run into an issue, you’re backed by Frankies BrandBeast’s official manufacturer’s warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently. ▸ Protect Your InvestmentBuying from an authorized dealer ensures you’re getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few bucks worth losing all that? Choose wisely. Buy from Frankies BrandBeast today!

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Rockford Fosgate T3S2-19 Power 19" T3 Single 2-Ohm Superwoofer The Largest, Most Powerful Subwoofer Rockford Fosgate Has Ever Built Product Overview The Rockford Fosgate T3S2-19 is a 19" single 2-ohm superwoofer from the flagship Power T3 series the largest and most powerful subwoofer Rockford Fosgate has ever produced. With 19 inches of effective radiating cone area and a dual gap multi-pole neodymium push/pull motor structure, the T3S2-19 is purpose-built for Australian car audio enthusiasts who demand the absolute maximum in low-frequency output, power handling, and engineering ambition from a single driver. The T3S2-19 introduces technologies developed specifically for this platform. The injection-moulded foam surround delivers the durability and consistent compliance of a rubberised material in a foam format, combined with VAST (Vertical Attach Surround Technique) to maximise effective radiating cone area across the full 19" diameter. An edge wound aluminium 5" single-layer voice coil with push/pull dual winding configuration eliminates the air gaps between windings that cause heat retention in conventional winding methods, maintaining voice coil temperature during sustained high-power use. The three-layer glass fibre/Aramid honeycomb/glass fibre composite cone, aluminium die-cast basket with integrated heat sink fins and venting, custom 4 AWG push spring terminals, and proprietary surround mechanical clamping ring complete a driver that is, in every respect, in a class of its own. Key Specifications Driver size: 19" Voice coil configuration: Single 2-ohm Motor structure: Dual gap multi-pole neodymium push/pull Voice coil: Single layer edge wound aluminium 5"; push/pull dual windings Cone: Three-layer glass fibre / Aramid honeycomb / glass fibre composite Dust cap: Aluminium Surround: Injection-moulded foam with VAST technology Surround retention: Proprietary mechanical clamping ring Spiders: Dual Nomex progressive with integrated lead wires Basket: Aluminium die-cast with integrated heat sink fins and venting Input terminals: Custom push spring insulated 4 AWG Trim ring: Integrated die-cast aluminium Power handling: Confirm with supplier Frequency response: Confirm with supplier Sensitivity: Confirm with supplier Xmax: Confirm with supplier Mounting depth: Confirm with supplier Cutout diameter: Confirm with supplier Features & Benefits 19" effective radiating cone area the largest Rockford Fosgate has ever built: At 19 inches, the T3S2-19 produces more cone surface area than any subwoofer Rockford Fosgate has ever manufactured. More cone area means more air displaced per unit of excursion delivering deeper, higher-output bass from a single driver than any smaller-diameter subwoofer can match at equivalent excursion levels. Dual gap multi-pole neodymium push/pull motor structure: The push/pull motor configuration places voice coil windings in two magnetic gaps simultaneously one pushing and one pulling the cone effectively doubling the active motor force contribution relative to a single-gap design of equivalent magnet mass. Neodymium magnets provide the strongest magnetic field per unit mass available, enabling an exceptionally powerful motor assembly within the physical constraints of even a 19" driver. Single layer edge wound aluminium 5" voice coil with push/pull dual windings: Edge winding positions the aluminium ribbon flat against the former with no air gaps between turns the most thermally efficient winding method available, allowing heat generated during high-power input to transfer rapidly to the former and dissipate. The 5" diameter voice coil provides a large surface area for heat dissipation and a long winding length for high motor force. Push/pull dual windings in the dual-gap motor work in concert to maximise driving force and linearity across the full excursion range. Three-layer glass fibre/Aramid honeycomb/glass fibre composite cone: A sandwich composite structure combining two stiff glass fibre skins with an Aramid (Kevlar-family) honeycomb core. The honeycomb core provides extremely high stiffness-to-mass ratio the cone is rigid enough to behave as a true piston at the high excursion levels a 19" driver operates at, without the mass penalty of a solid composite. Aramid honeycomb is the same structural concept used in aerospace panel applications. Injection-moulded foam surround with VAST technology: The injection-moulded process produces a foam surround with consistent cell structure and density throughout delivering the compliance uniformity of a precision rubber surround with the lighter mass of foam. VAST repositions the surround attachment to maximise effective radiating cone area across the full 19" diameter, reclaiming surface area that would otherwise be consumed by the surround. Proprietary surround mechanical clamping ring: A mechanical clamping ring physically secures the surround to the cone and basket simultaneously, providing a retention system beyond adhesive bonding alone. At the excursion levels and driving forces a 19" push/pull motor generates, the clamping ring ensures surround attachment integrity over the long term. Dual Nomex progressive spiders with integrated lead wires: Dual progressive spiders provide linear restoring force symmetry across the full, considerable excursion range of a 19" push/pull motor driver. Integrated lead wires eliminate the separate tinsel lead removing a common failure point in a driver engineered for extreme excursion. Aluminium die-cast basket with integrated heat sink fins and venting: The basket fins and venting actively manage thermal output from the motor and voice coil during sustained high-power use. At the power levels the T3S2-19 is designed to handle, passive thermal management at the basket level is a meaningful contributor to long-term reliability. Custom push spring insulated 4 AWG terminals: The heaviest terminal gauge in the Rockford Fosgate subwoofer range, appropriate for the extraordinary current demands of this superwoofer at high power input. 4 AWG push spring terminals allow fast, secure wiring for the cable gauges a system of this scale demands. Integrated die-cast aluminium trim ring: Provides a finished, professional installation appearance at the cutout. Integrated into the basket casting for a permanent, rigid finish. Single 2-ohm voice coil simplified wiring: Despite the complexity of the motor structure, the T3S2-19 presents a direct 2-ohm load to the amplifier. No wiring configuration required connect a 2-ohm stable high-output mono amplifier and go. Technical Specs Specification Detail SKU T3S2-19 Brand Rockford Fosgate Driver Size 19" Voice Coil Configuration Single 2-ohm Motor Structure Dual gap multi-pole neodymium push/pull Voice Coil Single layer edge wound aluminium 5"; push/pull dual windings Cone Three-layer glass fibre / Aramid honeycomb / glass fibre composite Dust Cap Aluminium Surround Injection-moulded foam with VAST technology Surround Retention Proprietary mechanical clamping ring Spiders Dual Nomex progressive with integrated lead wires Basket Aluminium die-cast with integrated heat sink fins and venting Input Terminals Custom push spring insulated 4 AWG Trim Ring Integrated die-cast aluminium Power Handling Confirm with supplier Frequency Response Confirm with supplier Sensitivity Confirm with supplier Xmax Confirm with supplier Mounting Depth Confirm with supplier Cutout Diameter Confirm with supplier Shipping Weight Confirm with supplier Warranty Confirm with supplier Compatible With The highest-output mono amplifiers available, stable at 2 ohms confirm recommended amplifier power with Rockford Fosgate T3S2-19 documentation Rockford Fosgate Power T3 series mono amplifiers Custom ported and sealed enclosures designed specifically for the T3S2-19 enclosure volume and port specifications must be confirmed with Rockford Fosgate documentation before building; standard enclosure calculators are not appropriate for a 19" superwoofer Dedicated audio vehicles, show builds, and competition SPL installations with purpose-built enclosure bays Rockford Fosgate 4 AWG and heavy-gauge power wiring kits appropriate for high-current superwoofer installations High-capacity capacitors and upgraded electrical systems appropriate for the current demands of this driver at rated power Frequently Asked Questions What makes the T3S2-19 a "superwoofer" rather than a standard subwoofer? The T3S2-19 earns the superwoofer designation through its 19" effective radiating cone area the largest ever produced by Rockford Fosgate combined with a dual gap multi-pole neodymium push/pull motor structure, edge wound 5" voice coil, and three-layer Aramid honeycomb composite cone. These are technologies and specifications in a class beyond conventional subwoofer engineering, designed for enthusiasts who require the absolute maximum in single-driver bass output. What amplifier does the T3S2-19 require? The T3S2-19 presents a direct 2-ohm load and requires the highest-output mono amplifier available that is stable at 2 ohms. Confirm the recommended amplifier power rating with Rockford Fosgate's official T3S2-19 documentation or a qualified installer before specifying an amplifier the power handling figures for this driver are not provided in the supplier data and must be confirmed before system design. What is the push/pull motor structure and why is it significant? The dual gap push/pull motor places voice coil windings in two separate magnetic gaps simultaneously one gap's field pushes the cone while the other pulls, effectively doubling the active driving force compared to a single-gap design. Combined with a dual-pole neodymium magnet structure, this produces exceptional motor efficiency and linearity across the full excursion range of a 19" driver. What enclosure does the T3S2-19 require? The T3S2-19 requires a custom enclosure built specifically to Rockford Fosgate's published enclosure specifications for this driver. Standard enclosure design calculators and generic subwoofer box designs are not appropriate for a 19" superwoofer with a push/pull motor. Confirm sealed and ported enclosure volumes and port tuning with Rockford Fosgate documentation or a qualified installer before building. Is the T3S2-19 suitable for a street-driven Australian vehicle? The T3S2-19 is designed for dedicated audio vehicles, show builds, and competition SPL installations where an enclosure bay can be purpose-built to the required specifications. While it can be installed in a street-driven vehicle with appropriate fabrication, professional system design, enclosure building, and electrical system upgrades are essential. This is not a plug-and-play driver it demands a complete, purpose-designed system build. Legendary Products & Support From Authorized Dealers When you choose Frankies BrandBeast, you're choosing quality and performance. But just as important as what you buy is where you buy it from. Here's why purchasing from an authorized dealer is always the right choice: ▸ Expert Knowledge & TrainingOnly authorized Frankies BrandBeast dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations. ▸ Authorized Warranty ProtectionWe offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don’t be misled by unauthorized sellers who can’t provide genuine warranty support. ▸ Reliable Customer SupportIf you ever run into an issue, you’re backed by Frankies BrandBeast’s official manufacturer’s warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently. ▸ Protect Your InvestmentBuying from an authorized dealer ensures you’re getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few bucks worth losing all that? Choose wisely. Buy from Frankies BrandBeast today!

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6.5" T3 Component System 125W RMS, LCP Cone, Die-Cast Aluminium Frame, VAST, 1.5" Voice Coil, Asymmetrical 18dB/12dB Crossover, Bi-Amp Capable. Product Overview The Rockford Fosgate Power T3652-S is a 6.5" 2-way component speaker system from Rockford Fosgate's T3 series rated at 125W RMS and positioned as an audiophile-grade front stage speaker for buyers requiring Rockford Fosgate power handling with sound quality as the primary design objective. The kit includes two woofers with grilles, two tweeters, an external multi-function crossover, and mounting hardware. The woofer introduces LCP (Liquid Crystal Polymer) cone technology a premium cone material used in professional and high-end consumer audio for its combination of exceptional stiffness, low mass, and internal damping. Additional woofer construction elements include a die-cast aluminium frame, VAST surround geometry, 1.5" (38mm) high-temperature aluminium voice coil former, Nomex spider, integrated shorting ring with external heat sinking, and proprietary dual-function input terminals. The tweeter is a 1" (25mm) treated LCP dome with silk surround and neodymium motor, mounted via the DDC (Discrete Dual Clamp) system. The external crossover uses an asymmetrical design 18dB/octave high-pass for the tweeter and 12dB/octave low-pass for the woofer with selectable ±2dB tweeter level adjustment, bi-amp switching, and on/off-axis tweeter configuration. Key Specifications Woofer size: 6.5 inch Configuration: 2-way component Power handling (RMS): 125W per woofer (confirmed) Peak power: Not specified — confirm with Rockford Fosgate Impedance: Not specified — confirm with Rockford Fosgate Sensitivity: Not specified — confirm with Rockford Fosgate Frequency response: Not specified — confirm with Rockford Fosgate Woofer mounting depth: Not specified — confirm with Rockford Fosgate Woofer cone: LCP (Liquid Crystal Polymer) fibre Woofer frame: Die-cast aluminium Woofer surround: VAST (vertical attach) — material not specified Voice coil former: 1.5" (38mm) high-temperature aluminium ✓ Spider: Fatigue and tear resistant linear Nomex ✓ Shorting ring: Integrated with external heat sinking ✓ Input terminals: Proprietary dual function Basket: FlexFit Tweeter: 1" (25mm) treated LCP dome, silk surround, neodymium motor ✓ Tweeter mounting: DDC (Discrete Dual Clamp) — flush and surface (angled) hardware included Crossover: External, asymmetrical — HP 18dB/octave, LP 12dB/octave ✓ Crossover frequencies: Not specified — confirm with Rockford Fosgate Tweeter level: Selectable +2.0dB / 0dB / -2.0dB ✓ Bi-amp capability: Yes (selectable switch) On/off-axis setting: Yes (selectable) Grilles: Included ✓ Mounting hardware: Included ✓ Kit contents: 2 woofers + 2 tweeters + crossover + grilles + hardware CEA-2031 compliant: Not stated — confirm with Rockford Fosgate Cutout diameter: Not specified — confirm with Rockford Fosgate Weight: Not specified — confirm with Rockford Fosgate Warranty: Not specified — confirm with Rockford Fosgate Features & Benefits LCP (Liquid Crystal Polymer) Fibre Cone — Liquid Crystal Polymer is an engineering thermoplastic with exceptional stiffness-to-mass ratio, low internal damping losses, and consistent material properties across temperature. LCP cones are used in high-end audio drivers where conventional cone materials (polypropylene, paper, carbon fibre composites) cannot achieve the required combination of stiffness and self-damping. Rockford Fosgate describes LCP as delivering the best sound quality available in a car audio speaker cone. 125W RMS Power Handling — 125W RMS is the highest confirmed component woofer power rating in this catalogue, providing headroom for pairing with high-output amplifiers in demanding front stage builds. Die-Cast Aluminium Frame — Die-cast aluminium is denser and more dimensionally accurate than stamp-cast aluminium — producing a more rigid woofer basket with tighter tolerances on spider and surround mounting positions. This contributes to improved motor geometry alignment and reduced distortion from frame flex. VAST — Vertical Attach Surround Technique — Increases effective cone radiating area by up to 25% at the same basket diameter — improving low-frequency output and efficiency. 1.5" (38mm) High-Temperature Aluminium Voice Coil Former — A 1.5" voice coil former is significantly larger than the standard 1" former used in most consumer car audio woofers. The larger former provides a larger surface area for heat dissipation into the pole piece and magnet gap — extending thermal headroom at sustained power levels. The aluminium material further improves heat conduction. Integrated Shorting Ring with External Heat Sinking — A shorting ring (also known as a Faraday ring) integrated into the motor reduces voice coil inductance and its variation with position — decreasing intermodulation and harmonic distortion, particularly in the upper midrange. External heat sinking on the frame assists with sustained thermal management. Fatigue-Resistant Linear Nomex Spider — Nomex is a high-temperature aromatic polyamide (aramid) fibre material developed by DuPont, widely used in fire-resistant applications and high-performance speaker suspensions. A Nomex spider maintains consistent compliance characteristics and fatigue resistance across a wider temperature and excursion range than standard fabric spiders. 1" LCP Dome Tweeter with Silk Surround, Neodymium Motor — The tweeter uses an LCP dome (the same material as the woofer cone) with a treated silk surround at the dome edge for smooth, detailed high-frequency output. The neodymium motor provides high efficiency and responsive transient performance. DDC Tweeter Mounting — Flush and Surface (Angled) — Discrete Dual Clamp provides flush and angled surface mounting without the need for a 1-3/4" hole saw required by some other Power series tweeters. Asymmetrical 18dB/Octave HP and 12dB/Octave LP Crossover — The 18dB/octave high-pass slope on the tweeter provides steep protection against low-frequency content that could damage the 1" dome. The 12dB/octave low-pass on the woofer produces a more gradual, acoustically blended transition region — an asymmetrical design choice that can produce a more natural summed acoustic response at the crossover point. Selectable ±2dB Tweeter Level — +2.0dB, 0dB, and -2.0dB tweeter attenuation settings allow precise level matching between the tweeter and woofer across different installation positions and sensitivity combinations. Selectable Bi-Amp Operation — Switch on the crossover enables bi-amplification for independent woofer and tweeter amplifier channel assignment. Selectable On/Off-Axis Tweeter Positioning — Optimises tweeter directional output for parallel door mounting or kick panel/A-pillar installation. Technical Specs Specification Detail Brand Rockford Fosgate Part Number T3652-S Series Power T3 Woofer Size 6.5 inch Configuration 2-Way Component Power Handling (RMS) 125W per woofer ✓ Peak Power Not specified — confirm with Rockford Fosgate Impedance Not specified — confirm with Rockford Fosgate Sensitivity Not specified — confirm with Rockford Fosgate Frequency Response Not specified — confirm with Rockford Fosgate Woofer Mounting Depth Not specified — confirm with Rockford Fosgate Woofer Cone LCP (Liquid Crystal Polymer) Fibre ✓ Woofer Frame Die-Cast Aluminium ✓ Woofer Surround VAST (Vertical Attach) ✓ Voice Coil Former 1.5" (38mm) High-Temp Aluminium ✓ Spider Fatigue-Resistant Linear Nomex ✓ Shorting Ring Integrated + External Heat Sinking ✓ Input Terminals Proprietary Dual Function Basket FlexFit Tweeter 1" (25mm) LCP Dome, Silk Surround, Neodymium ✓ Tweeter Mounting DDC (Flush and Surface/Angled) Crossover (HP Tweeter) 18dB/Octave ✓ Crossover (LP Woofer) 12dB/Octave ✓ Crossover Frequencies Not specified — confirm with Rockford Fosgate Tweeter Level +2.0dB / 0dB / -2.0dB selectable ✓ Bi-Amp Capability Yes (selectable) ✓ On/Off-Axis Yes (selectable) ✓ Grilles Included ✓ Mounting Hardware Included ✓ Kit Contents 2 woofers + 2 tweeters + crossover + grilles + hardware CEA-2031 Compliant Not confirmed Cutout Diameter Not specified — confirm with Rockford Fosgate Weight Not specified — confirm with Rockford Fosgate Warranty Not specified — confirm with Rockford Fosgate Compatible With / Goes Well With Suitable installation: 6.5" front door speaker positions Front stage audiophile builds requiring premium woofer construction Bi-amp configurations with separate woofer and tweeter amplifier channels Kick panel or A-pillar tweeter installations (on/off-axis selectable) Pairs well with: Rockford Fosgate T-series 4-channel amplifiers for passive operation Dedicated mono and stereo amplifiers for bi-amp front stage configuration Rockford Fosgate T-series subwoofer amplifier and subwoofer for full-range system Frequently Asked Questions What is LCP and why is it used for the cone and tweeter? LCP (Liquid Crystal Polymer) is an engineering thermoplastic with an exceptionally high stiffness-to-mass ratio — far stiffer than polypropylene or paper for equivalent mass. It also has useful self-damping properties that reduce the sharp resonance peaks found in very rigid materials. Combined, these properties allow a cone that moves quickly and accurately without excessive flex or resonance colouration. Rockford Fosgate uses LCP in both the woofer cone and tweeter dome in the T3 series. What is the integrated woofer shorting ring and what does it do? A shorting ring (Faraday ring) is a conducting ring integrated into the woofer's motor structure, positioned in or around the pole piece. As the voice coil moves, it reduces the variation of voice coil inductance with position — decreasing intermodulation and harmonic distortion, particularly in the upper midrange frequencies where inductance effects are most audible. The external heat sinking assists with thermal management at sustained power levels. What is a Nomex spider? Nomex is a registered trademark of DuPont for a high-temperature aromatic polyamide (aramid) fibre. Nomex spiders maintain consistent compliance and fatigue resistance across a wide range of temperatures and excursion levels — properties that matter for a 125W woofer in sustained high-power operation. What does the asymmetrical 18dB/12dB crossover design mean? A standard crossover uses the same filter slope for both the woofer and tweeter. The T3652-S uses 18dB/octave on the tweeter high-pass and 12dB/octave on the woofer low-pass — different slopes for each driver. The steeper 18dB high-pass provides better protection for the 1" tweeter from potentially damaging low-frequency content, while the more gradual 12dB low-pass allows a smoother acoustic transition at the crossover frequency on the woofer side. The combination can produce a more natural summed acoustic response through the crossover region. What are the tweeter level settings? The crossover provides three selectable tweeter output levels: +2.0dB, 0dB (reference), and -2.0dB. These allow the tweeter to be raised or lowered relative to the woofer by 2dB in either direction — compensating for sensitivity differences or for tweeter position effects on the perceived balance between treble and midrange. Legendary Products & Support From Authorized Dealers When you choose Frankies BrandBeast, you're choosing quality and performance. But just as important as what you buy is where you buy it from. Here's why purchasing from an authorized dealer is always the right choice: ▸ Expert Knowledge & TrainingOnly authorized Frankies BrandBeast dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations. ▸ Authorized Warranty ProtectionWe offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don’t be misled by unauthorized sellers who can’t provide genuine warranty support. ▸ Reliable Customer SupportIf you ever run into an issue, you’re backed by Frankies BrandBeast’s official manufacturer’s warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently. ▸ Protect Your InvestmentBuying from an authorized dealer ensures you’re getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few bucks worth losing all that? Choose wisely. Buy from Frankies BrandBeast today!

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16" Power T2 Single 1-Ohm Subwoofer Glass Fibre/Aramid Honeycomb Sandwich Cone, 4" Edge-Wound Aluminium Voice Coil, Triple-Stack Ferrite Motor, IDHS, 8-AWG Terminals. Product Overview The Rockford Fosgate Power T2S1-16 is a 16" effective radiating area Single Voice Coil (SVC) subwoofer with a 1-Ohm impedance the larger format counterpart to the T2S1-13, sharing the same Power T2 construction platform. The "16 inches" describes the total effective radiating cone area (cone plus surround assembly), not the conventional cone-only diameter. Physical basket dimensions and cutout must be confirmed from the official Rockford Fosgate T2S1-16 datasheet. Construction is identical to the T2S1-13: three-layer glass fibre/aramid honeycomb/glass fibre sandwich cone, aluminium dustcap, VAST injection-moulded foam surround with proprietary mechanical clamping ring, dual Nomex progressive spiders, die-cast aluminium frame with integrated heat sink fins, single-layer edge-wound aluminium 4" voice coil, triple-stack segmented ferrite motor, integrated aluminium IDHS shorting ring, vented pole piece, and 8-AWG push spring terminals. Key Specifications Effective radiating diameter: 16 inch (cone + surround) Physical basket diameter: Not confirmed — confirm with Rockford Fosgate Voice coil configuration: Single Voice Coil (SVC) Impedance: 1-Ohm Power handling (RMS): Not stated Voice coil: Single-layer edge-wound aluminium, 4" Cone: Three-layer glass fibre / aramid honeycomb / glass fibre sandwich Dustcap: Aluminium Surround: Injection-moulded VAST foam, proprietary mechanical clamping ring Spider: Dual Nomex progressive with integrated lead wires Frame: Die-cast aluminium with integrated heat sink fins Motor: Triple-stack segmented ferrite Shorting ring: Integrated aluminium IDHS Pole piece: Vented Input terminals: Custom push spring insulated 8-AWG Trim ring: Detachable die-cast aluminium Enclosure type: Not specified Sensitivity / Fs / Xmax / Qts: Not specified — confirm with Rockford Fosgate Mounting depth: Not confirmed Cutout diameter: Not confirmed Enclosure volume: Not confirmed Sold as: Individual unit Weight: 45.7 kg Warranty: Not specified — confirm with Rockford Fosgate Features & Benefits 16" Effective Radiating Area — Maximum T2 Output — The largest format in the Power T2 range moves the most air, producing the greatest bass output and lowest frequency extension in the T2 catalogue. Requires the largest enclosure and installation space. Glass Fibre / Aramid Honeycomb / Glass Fibre Sandwich Cone — Aerospace-grade structural composite: aramid honeycomb core sandwiched between glass fibre skins for exceptional stiffness-to-mass ratio. Resists cone breakup modes under the high excursion of a large-format 1-Ohm driver. 4" Edge-Wound Aluminium Voice Coil — The largest voice coil in any driver in this catalogue, providing maximum magnetic force and thermal capacity appropriate to the T2S1-16's power level. Triple-Stack Segmented Ferrite Motor — Three-plate ferrite motor for deep, high-flux magnetic gap; segmented construction reduces eddy current losses in a sustained high-power application. Integrated Aluminium IDHS Shorting Ring — Dual function: Faraday ring (reduces inductance variation and distortion) + heat sink (conducts thermal energy through the frame's heat sink fins). Die-Cast Aluminium Frame with Integrated Heat Sink Fins — Direct thermal management from motor gap to surrounding air. Dual Nomex Progressive Spiders — Two progressive-compliance spiders for controlled excursion with increasing restoring force at the limits of travel. Proprietary Surround Mechanical Clamping Ring — Physical surround fastening for long-term durability under sustained large-amplitude cone movement. 8-AWG Push Spring Terminals — Heaviest gauge wiring connection in this catalogue, appropriate for the current demands of the T2S1-16's power level. VAST Foam Surround — Injection-moulded foam with VAST geometry for increased effective cone area. Technical Specs Specification Detail Brand Rockford Fosgate Part Number T2S1-16 Series Power T2 Effective Radiating Area 16 inch (cone + surround) ✓ Physical Basket Diameter Not confirmed Voice Coil Single Voice Coil (SVC) Impedance 1-Ohm ✓ Power Handling (RMS) Not confirmed Voice Coil Single-layer edge-wound aluminium 4" ✓ Cone Glass Fibre / Aramid Honeycomb / Glass Fibre Sandwich ✓ Dustcap Aluminium ✓ Surround VAST Injection-Moulded Foam + Mechanical Clamping Ring ✓ Spider Dual Nomex Progressive, Integrated Lead Wires ✓ Frame Die-Cast Aluminium + Integrated Heat Sink Fins ✓ Motor Triple-Stack Segmented Ferrite ✓ Shorting Ring Integrated Aluminium IDHS ✓ Pole Piece Vented ✓ Input Terminals Push Spring 8-AWG ✓ Trim Ring Detachable Die-Cast Aluminium ✓ Enclosure Type Not specified Sensitivity / Fs / Xmax Not confirmed Mounting Depth Not confirmed Cutout Diameter Not confirmed Enclosure Volume Not confirmed Sold As Individual Unit Weight 45.7 kg Warranty Not confirmed Weight 45.7 kg Frequently Asked Questions What is the difference between the T2S1-16 and T2S1-13? Both are identical Power T2 subwoofers in construction and impedance (1-Ohm SVC). The difference is format: the T2S1-16 has 16" effective radiating area versus the T2S1-13's 13" — producing more air movement, greater bass output, and lower frequency extension. The T2S1-16 requires a larger enclosure and installation space than the T2S1-13. What does "16 inches effective radiating area" mean? The 16" measurement describes the total effective piston area — both the cone and the surround assembly combined — rather than the cone diameter only. The physical basket is larger than 16". Confirm basket diameter and cutout dimensions from the official T2S1-16 datasheet. What is the power handling of the T2S1-16? Not confirmed in the supplier data. This is a publishability blocker — confirm with Rockford Fosgate from the official T2S1-16 datasheet before purchasing or publishing. What enclosure does the T2S1-16 require? Enclosure type (sealed or vented) is not specified. Confirm from the official Rockford Fosgate T2S1-16 datasheet before building or selecting an enclosure. What amplifier is needed for the T2S1-16? The amplifier must be rated stable at 1-Ohm for continuous operation — a specific and restrictive requirement. RMS power output must match the T2S1-16's confirmed RMS (TBC). Due to the 1-Ohm impedance and expected high power demand, a high-output mono amplifier such as the Rockford Fosgate T2500-1BDCP should be considered — but confirm RMS matching from the T2S1-16 datasheet first. Legendary Products & Support From Authorized Dealers When you choose Frankies BrandBeast, you're choosing quality and performance. But just as important as what you buy is where you buy it from. Here's why purchasing from an authorized dealer is always the right choice: ▸ Expert Knowledge & TrainingOnly authorized Frankies BrandBeast dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations. ▸ Authorized Warranty ProtectionWe offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don’t be misled by unauthorized sellers who can’t provide genuine warranty support. ▸ Reliable Customer SupportIf you ever run into an issue, you’re backed by Frankies BrandBeast’s official manufacturer’s warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently. ▸ Protect Your InvestmentBuying from an authorized dealer ensures you’re getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few bucks worth losing all that? Choose wisely. Buy from Frankies BrandBeast today!

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