Rockford Fosgate PBR400X4D Punch 400 Watt 4-Channel Class D Amplifier When space is tight but power cannot be compromised, the PBR400X4D delivers 400 watts of full-range Punch Series performance in one of the most compact 4-channel footprints Rockford Fosgate makes. Product Overview The PBR400X4D is a full-range Class D 4-channel amplifier from Rockford Fosgate's Punch Series, engineered specifically for installations where space is at a premium. Powered by Boosted Rail Technology (BRT), an ultra-efficient proprietary power supply design, it generates 400 watts of total RMS output while keeping current draw low enough to suit trucks, sub-compact vehicles, electric vehicles, and hybrids where electrical system demand is a critical consideration. The amplifier operates at 4 ohm or 2 ohm stereo and 4 ohm bridged/mono, with selectable fixed 12 dB/octave Butterworth crossovers covering High-Pass and Low-Pass filter positions. A variable DC offset high-level input circuit with signal-sense turn-on simplifies integration with OEM head units and factory systems. MEHSA3 thermal management handles heat dissipation through an extruded aluminium heatsink, while real-time output and power supply thermal sensing monitors operating conditions continuously. The C.L.E.A.N. clip detection system uses a tri-colour LED indicator that identifies exact THD levels rather than just clipping events, giving a precise read on signal quality. Muted turn-on prevents transient noise through the speakers during power-up. CEA-2006 and CE compliant, with a 1-year warranty, designed and engineered in the USA. Features & Benefits Boosted Rail Technology (BRT): Rockford Fosgate's proprietary ultra-efficient power supply design generates 400 watts of output while minimising current consumption from the vehicle's charging system, making the PBR400X4D well suited to electric, hybrid, and sub-compact vehicles where alternator and battery capacity is limited. C.L.E.A.N. Clip Detection with Tri-Colour LED: The C.L.E.A.N. input and output clip indicator uses a three-colour LED system to provide precise distortion feedback: Blue indicates less than 0.5% THD (clean signal), Violet indicates 1% THD (approaching clip), and Red indicates 10% THD or greater (clipping). This is a more detailed read of signal quality than a standard clip light. MEHSA3 (Maximum Efficiency Heat Sink Application): Reduces MOSFET operating temperatures, lowers distortion levels, increases overall durability, and extends the lifespan of output devices under sustained use, working in combination with the extruded aluminium heatsink for convection cooling. Real-Time Thermal Sensing: Continuous monitoring of both the output stage and power supply thermal conditions allows the amplifier to respond to temperature changes proactively, protecting internal components during demanding listening sessions. DSM Circuit Technology: 1% tight-tolerance surface-mount components improve circuit efficiency, reduce crosstalk between discrete components, and lower operating temperature throughout the signal path. Variable DC Offset High-Level Turn-On: The hi-level input includes a variable DC offset sensitivity circuit for reliable signal-sense turn-on across a wide range of factory head units and OEM systems, with no remote turn-on wire required when using high-level inputs. Remote-Out Feature: When using high-level inputs, the PBR400X4D provides a Remote-Out signal that can be used to trigger downstream components, simplifying multi-component installations without a separate remote turn-on distribution. Selectable Fixed Crossovers: High-Pass crossover is selectable at 60 Hz or 80 Hz at 12 dB/octave Butterworth. Low-Pass crossover is fixed at 80 Hz at 12 dB/octave Butterworth, providing straightforward speaker and subwoofer integration without continuous adjustment. 2/4 Channel Input Switch: A 2-channel to 4-channel input switch allows a single stereo RCA source to feed all four output channels, simplifying installation in vehicles with limited source unit outputs. Compact Stealth Design: At 1.53" x 4.25" x 6.75", the PBR400X4D is designed for concealed installations in tight spaces, including under seats, behind panels, and in factory amplifier locations. Muted Turn-On: Output is muted during the power-up sequence to prevent transient noise from passing through the speakers at switch-on. CEA-2006 and CE Compliant: All power ratings conform to CEA-2006 industry measurement standards at 14.4V with 1% or less THD. No inflated peak figures are used anywhere in the specifications. Technical Specs Specification Detail SKU PBR400X4D Series Punch Number of Channels 4 Amplifier Class Class D, Full Range Total RMS Power 400W RMS Power @ 4 Ohm 50W x 4 RMS Power @ 2 Ohm 100W x 4 Bridged Power @ 4 Ohm 200W x 2 Dynamic Power @ 4 Ohm 75W x 4 Dynamic Power @ 2 Ohm 130W x 4 Dynamic Power Bridged @ 4 Ohm 270W x 2 Bridgeable Yes Minimum Impedance (Stereo) 2 Ohm Minimum Impedance (Bridged) 4 Ohm Frequency Response 20 Hz - 20 kHz +/- 1 dB THD @ 4 Ohm <1.0% THD @ 2 Ohm <1.0% Average Efficiency >75% Input Sensitivity 150 mV - 12V Signal Input (Low-Level) 2 x Pair RCA Signal Input (High-Level) 4-Pin Harness, variable DC offset sensitivity Input Switch 2-channel / 4-channel Signal Output None High-Pass Crossover 60 Hz or 80 Hz @ 12 dB/octave Butterworth (selectable) Low-Pass Crossover 80 Hz @ 12 dB/octave Butterworth (fixed) Tone Controls None Remote Controls None Visual Indicators POWER (Blue), PROTECT (Red), INPUT CLIP (Red), OUTPUT CLIP (Blue/Violet/Red) LED Colour Legend Blue: <0.5% THD, Violet: 1% THD, Red: 10% THD or greater Operating Voltage 9-16V DC Average Current Draw (13.8V Music) 27A Max Current Draw (13.8V Sinewave) 50A Suggested Alternator 75A Recommended Fuse 60A (not included) Power Wire Gauge 8 AWG Speaker Wire Gauge 16 AWG Power Input Connector Detachable Compression Terminal Speaker Output Connector Front: 4-Pin Harness, Rear: 4-Pin Harness Cooling Convection / Extruded Aluminium Heatsink (MEHSA3) Dimensions (H x W x D) 1.53" x 4.25" x 6.75" (3.9 cm x 10.79 cm x 17.16 cm) Shipping Weight 3.1 lbs (1.4 kg) Warranty 1 Year Compliance CEA-2006, CE Goes Well With The PBR400X4D pairs naturally with Rockford Fosgate Punch Series full-range speakers across the front and rear channels, including the P1 and P2 coaxial and component speaker ranges. When bridged to 2-channel operation at 4 ohms, it can also serve as a compact, space-saving subwoofer amplifier in smaller builds. For systems requiring a dedicated subwoofer channel alongside speaker amplification, the onboard 80 Hz Low-Pass crossover option makes it straightforward to cross over rear channels to a subwoofer. Note that this amplifier uses 4-pin harness speaker connectors rather than standard terminal blocks; confirm harness compatibility with the installation vehicle before purchase. An 8-gauge amplifier wiring kit is required for power and ground runs. Frequently Asked Questions What does Boosted Rail Technology (BRT) mean, and why does it matter for electric or hybrid vehicles? Boosted Rail Technology is Rockford Fosgate's proprietary ultra-efficient power supply architecture used in the PBR400X4D. It generates 400 watts of output while keeping current draw significantly lower than a conventional Class AB amplifier of equivalent power. At 13.8V music, average current draw is just 27A, and the suggested alternator rating is 75A. This makes the PBR400X4D well suited to electric vehicles, hybrids, and sub-compact vehicles where the electrical system capacity is more restricted than a conventional petrol-powered vehicle. Does the PBR400X4D need a remote turn-on wire? When using high-level speaker inputs, no remote turn-on wire is required. The variable DC offset high-level input circuit detects the incoming speaker signal automatically and powers the amplifier on. When using RCA inputs, a standard remote turn-on wire from the head unit is required. Additionally, the Remote-Out feature provides a trigger output when the amplifier is running from high-level inputs, which can be used to activate downstream components. What does the tri-colour output clip LED indicate, and how is it different from a standard clip light? The PBR400X4D's C.L.E.A.N. output clip indicator uses three colour states rather than a simple on/off clip light. Blue indicates the signal is clean at less than 0.5% THD. Violet indicates the signal is approaching the clip threshold at 1% THD. Red indicates the signal is clipping at 10% THD or greater. This tri-colour system allows gain to be set more accurately during installation without an external measurement tool. Are the crossover points adjustable, or are they fixed? The crossover points on the PBR400X4D are selectable but fixed, not continuously variable. The High-Pass crossover can be set to either 60 Hz or 80 Hz. The Low-Pass crossover is fixed at 80 Hz. All crossovers operate at 12 dB/octave Butterworth slope. For installations requiring precise variable crossover control, an upstream DSP such as the DSR1 would be needed. What speaker connector type does the PBR400X4D use, and do I need a special harness? The PBR400X4D uses 4-pin harness connectors for both front and rear speaker outputs rather than standard screw or compression terminal blocks. This is part of the compact, stealth-install design. Confirm that compatible 4-pin speaker harnesses are available for the installation vehicle or amplifier location before purchase, as standard bare-wire speaker connections are not supported directly on this amplifier. 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 P600X4 600 Watts, Four Channels, Built for Any System You Throw at It Product Overview The Rockford Fosgate P600X4 is a Punch Series 4-channel amplifier rated at 150 watts RMS per channel at 2 ohms 600 watts total engineered to adapt to virtually any car audio system layout. Run it in full 4-channel stereo for front and rear speakers, bridge both channel pairs into a high-power 2-channel configuration, or operate it in 3-channel mode with stereo speakers up front and a subwoofer on the bridged rear channels. The P600X4 handles all three without compromise. What sets the P600X4 apart from entry-level 4-channel options is its expanded feature set. RCA pass-thru outputs let you chain additional amplifiers as your system grows without resorting to Y-adapters that degrade signal quality. The optional PLC2 remote Punch Level Control adds a dash-mounted bass adjustment knob with a real-time clip indicator, and the variable HP/LP Butterworth crossover gives you precise per-channel tuning for speakers and subwoofers alike. For Australian builds dealing with heat, corrugations, and long-distance touring, the cast aluminium heatsink and onboard protection circuits keep everything running cleanly. Key Specifications Total RMS Output: 600 watts Per-Channel Output: 150W x 4 at 2 ohms Channels: 4 (stereo, 3-channel, or bridged 2-channel) Bridgeable: Yes — bridge both channel pairs for high-power 2-channel operation Crossover: Variable HP/LP, 12dB/octave Butterworth Onboard EQ: Punch EQ — +18dB boost at 45Hz Inputs: High-level (speaker-level) and RCA RCA Pass-Thru Outputs: Yes Auto Turn-On: Yes — via high-level input detection Remote Control: Optional PLC2 Punch Level Control (with input clip indicator) Turn-On Behaviour: Muted (no thump on startup) Heatsink: Cast aluminium Control Panel Position: Stealth top-mounted Protection: Short circuit and over-current Features & Benefits High-Level Input with Auto Turn-On — Connects directly to factory head unit speaker outputs with no RCA cables required. The Auto Turn-On circuit fires the amp when it detects a signal, eliminating the need for a dedicated remote turn-on wire. Ideal for OEM upgrades across any vehicle. RCA Pass-Thru Outputs — Extend your system by daisy-chaining a subwoofer amplifier or additional channels without Y-adapters. Keeps signal integrity intact and your wiring clean as your build evolves. C.L.E.A.N. Setup (Clip Level Elimination Audio Notify) — Rockford Fosgate's onboard gain-calibration system takes the guesswork out of setup. Dial in maximum clean output without a multimeter or test tone — useful for installers and enthusiasts alike. Optional PLC2 Remote Punch Level Control — Adds a dash-mountable knob for real-time bass level adjustment. The input clip indicator lights up before distortion sets in — live feedback that protects your speakers and keeps your tune dialled in on the road. Variable HP/LP 12dB/Octave Butterworth Crossover — Independently configure each channel pair for high-pass (speakers) or low-pass (subwoofers) operation. The variable crossover point gives you precision tuning without an external processor. Onboard Punch EQ (+18dB @ 45Hz) — Adds controlled sub-bass punch directly from the amp. No separate bass EQ or processor required for most builds — tune to taste from the top-mounted control panel. 3-Channel Operating Mode — Run full-range or component speakers on the front two channels and bridge the rear pair for a subwoofer — one amp, complete system. Particularly useful in utes and wagons where boot space is at a premium. Muted Turn-On — No startup thump, no tweeter stress, no giveaway of a poorly executed install. Keeps your system sounding professional from the moment the ignition fires. Stealth Top-Mounted Control Panel — All gain, crossover, and EQ controls are accessible on the top face of the amp for easy tuning during setup, without cluttering the amp's profile once mounted. Cast Aluminium Heatsink — Handles extended thermal loads during long listening sessions. In Australian conditions — outback runs, summer road trips, confined boot spaces — heat management is a real-world spec that matters. Short Circuit & Over-Current Protection — Onboard protection circuits guard the amplifier and your speakers against wiring faults and impedance mismatches. Technical Specs Specification Detail Total RMS Power 600W Per-Channel RMS (2Ω) 150W x 4 Number of Channels 4 Operating Modes 4-channel stereo, 3-channel, bridged 2-channel Bridgeable Yes (both channel pairs) Crossover Type Variable HP/LP Butterworth Crossover Slope 12dB/octave Onboard EQ +18dB boost at 45Hz Input Type High-level (speaker-level) + RCA RCA Pass-Thru Yes Auto Turn-On Yes (via high-level input) Remote Punch Level Control Optional (PLC2, sold separately) Input Clip Indicator Yes (via PLC2) Turn-On Mode Muted Heatsink Material Cast aluminium Control Panel Location Top-mounted (stealth) Short Circuit Protection Yes Over-Current Protection Yes Dimensions Not specified Signal-to-Noise Ratio Not specified THD Not specified Frequency Response Not specified Input Sensitivity Not specified Compatible With / Goes Well With System Configurations: 4-way full-range speaker system (front + rear, 4-channel stereo) 3-channel mode — stereo component speakers (front) + bridged subwoofer (rear) Bridged 2-channel mode — high-power output for two subwoofers or speaker pairs Front-stage only (component speakers, 2 channels active) Head Unit Compatibility: Factory/OEM head units (via high-level input with Auto Turn-On) Aftermarket head units with RCA pre-outs Accessories: Rockford Fosgate PLC2 Remote Punch Level Control (optional, sold separately) Recommended: use manufacturer-specified power and speaker cables to optimise power delivery (cable spec not provided — confirm with supplier) Frequently Asked Questions Can the P600X4 run speakers and a subwoofer at the same time? Yes. In 3-channel mode, the front two channels power stereo speakers while the rear channels are bridged to drive a subwoofer — a complete system from a single amplifier. What is the RCA pass-thru and why does it matter? The RCA pass-thru outputs let you connect an additional amplifier downstream — such as a dedicated subwoofer amp — without using signal-splitting Y-adapters, preserving audio quality as your system grows. Does the P600X4 work with a factory head unit? Yes. The high-level input accepts speaker-level signals from any OEM head unit, and the Auto Turn-On circuit activates the amplifier automatically — no remote turn-on wire required. Is the PLC2 remote punch level control included in the box? No. The PLC2 is an optional accessory sold separately. It adds a dash-mountable remote bass control knob and a real-time input clip indicator to help you tune on the go without touching the amp. What does C.L.E.A.N. setup mean and do I need extra tools? C.L.E.A.N. (Clip Level Elimination Audio Notify) is Rockford Fosgate's built-in gain-setting system. No multimeter or external tools are needed — it guides you to the optimal gain level to maximise output while keeping distortion out of your signal chain. 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 M5-800X4 800 Watt 4-Channel IPX6 Element Ready Marine Amplifier A marine grade 800W 4-channel Class-AD amplifier with IPX6 water intrusion rating, delivering 100W x 4 at 4-ohm (CTA-2006 rated). Features C.L.E.A.N. gain calibration, NOMAD speaker protection, P.O.W.E.R. supply technology, MEHSA4 heat management, Punch EQ2 onboard equaliser, and balanced differential inputs. Bridgeable to 2-channel for 200W x 2 at 4-ohm. Engineered in the USA. Backed by a 1 year warranty. Product Overview The Rockford Fosgate M5-800X4 is an 800W 4-channel Class-AD marine amplifier purpose-built for demanding outdoor environments. IPX6 rated and fully Element Ready, it is protected against dust, UV radiation, temperature extremes, water jets from any direction, corrosion, and vibration throughout its service life. Rated power is 100W x 4 at 4-ohm or 2-ohm, and 200W x 2 at 4-ohm bridged, all at less than 1.0% THD+N and CTA-2006 certified - confirming these are real power numbers, not inflated marketing figures. Dynamic power via PVC/PowerCube reaches 125W x 4 at 4-ohm, 200W x 4 at 2-ohm, and 400W x 2 at 4-ohm bridged. The P.O.W.E.R. supply continues to generate above rated power as voltage increases, and the Constant Power circuit topology delivers instantaneous output across varying impedance loads. Class-AD topology improves efficiency and reduces current draw from the vehicle or vessel charging system. C.L.E.A.N. (Calibrated Level Eliminates Audible Noise) input and output clip indicators guide precise gain calibration at setup. NOMAD real-time protection guards against shorted speaker wires and dangerously low impedances. MEHSA4 (Maximum Efficiency Heat Sink Application) reduces MOSFET temperatures, lowers distortion, and extends output device life. DSM discrete surface mount components use 1% tight-tolerance parts to improve circuit efficiency, reduce cross-talk, and lower operating temperatures. Balanced differential inputs eliminate noise picked up by signal cables. Punch EQ2 provides up to 18dB of boost at 45Hz and up to 12dB at 12.5kHz for onboard tone shaping. Features & Benefits C.L.E.A.N. Technology - Precision Gain Calibration: C.L.E.A.N. (Calibrated Level Eliminates Audible Noise) is a patented circuit with dedicated input and output clip indicator LEDs, making it straightforward to match the source unit output to the amplifier's input sensitivity for optimal, distortion-free performance. P.O.W.E.R. Supply - More Output as Voltage Rises: The P.O.W.E.R. supply is a unique power supply circuit design that continues to generate above rated output power as supply voltage increases, ensuring the amplifier delivers the output you need even under demanding conditions. NOMAD Speaker Protection - Real-Time Monitoring: NOMAD is a real-time analog protection circuit that continuously monitors for shorted speaker wires and dangerously low speaker impedances, protecting both the amplifier and connected speakers from damage without requiring manual intervention. MEHSA4 Heat Management - Lower Temperatures, Longer Life: MEHSA4 (Maximum Efficiency Heat Sink Application) reduces MOSFET operating temperatures, lowers distortion at higher output levels, increases overall amplifier durability, and prolongs the life of the output devices over time. Punch EQ2 Onboard Equaliser: The Punch EQ2 provides up to 18dB of bass boost at 45Hz for the front and rear channels, and up to 14dB of high-frequency boost at 12.5kHz, enabling onboard tone shaping without a separate equaliser or DSP. IPX6 Element Ready - Built for Marine and Outdoor Environments: IPX6 water intrusion rating confirms protection against powerful jets of water from any direction. Element Ready construction protects all components against dust, UV radiation, corrosion, temperature extremes, and vibration throughout the service life of the amplifier. Balanced Differential Inputs: Balanced differential inputs reject noise picked up by signal cables, ensuring a clean signal from source to speaker even in electrically noisy marine or powersports environments. Technical Specs Specification Detail SKU M5-800X4 Number of Channels 4 Total Power 800W Rated Power (CTA-2006, less than 1.0% THD+N) 100W x 4 at 4-ohm 100W x 4 at 2-ohm 200W x 2 at 4-ohm Bridged Dynamic Power (CTA-2006 PVC/PowerCube) 125W x 4 at 4-ohm 200W x 4 at 2-ohm 400W x 2 at 4-ohm Bridged Circuit Topology Class-AD Bridgeable Yes Frequency Response 10 Hz - 50 kHz THD + Noise Less than 0.25% at 1 Watt Input Sensitivity 150mVrms - 12Vrms Efficiency Greater than 75% Signal Input Low-Level: 4 x RCA / High-Level: (2) 4-Pin Molex Tone Controls Front/Rear: 0-18dB at 45Hz / 0-14dB at 12.5kHz High-Pass Crossover 50 Hz - 250 Hz at 12dB/Octave Butterworth Low-Pass Crossover 50 Hz - 250 Hz at 12dB/Octave Butterworth All-Pass Yes Power Wire Gauge 8 AWG Power Input Connector Compression Terminal Block Speaker Wire Gauge 16 AWG Speaker Output Connector 4-Pin Molex Cooling Convection Heatsink Extruded Aluminium Operating Voltage 9 - 16 VDC Recommended Fuse (not included) 80A MAXI (Littelfuse 0299080) Average Current Draw at 13.8V Music 4-ohm Stereo: 29A / 2-ohm Stereo: 29A / 4-ohm Bridged: 29A Max Current Draw at 13.8V Sinewave 4-ohm Stereo: 55A / 2-ohm Stereo: 85A / 4-ohm Bridged: 90A Water Intrusion Rating IPX6 Visual Indicators Power: Blue / Protect: Red / Input Clip: Red / Output Clip: Blue/Red Dimensions (H x W x D) 42.8 x 108 x 213mm (1.7 x 4.25 x 8.41 inch) Shipping Weight 1.9kg CTA-2006 Compliant Yes Warranty 1 Year Compatible With / Goes Well With The M5-800X4 suits marine watercraft, pontoon boats, wakeboard boats, and powersports vehicles requiring a compact, high-performance 4-channel marine amplifier. It is the recommended amplifier pairing for Rockford Fosgate marine speaker kits including the HD9813RG-STG3 and HD9813SG-STAGE2 Harley-Davidson audio kits, as well as standalone marine speaker installations. Goes Well With: M2WL-8 / M2WL-8B - Rockford Fosgate M2 series 8 inch wake tower speakers, a direct application pairing for the M5-800X4 in marine builds TMS6RG / TMS6SG / TMS65 - Rockford Fosgate Element Ready marine and motorcycle fairing speakers driven by the M5-800X4 in HD kit applications M210S4B / M212S4 - M2 marine subwoofers for full system builds pairing the M5-800X4 with a dedicated marine sub DSR1 - Rockford Fosgate Digital Signal Processor for advanced signal tuning ahead of the M5-800X4 RFW4R / RFW4B - Rockford Fosgate 4 AWG marine amplifier wiring kits (red or black) to complete the installation Frequently Asked Questions What is C.L.E.A.N. and how does it help with setup? C.L.E.A.N. (Calibrated Level Eliminates Audible Noise) is a patented Rockford Fosgate circuit that uses dedicated input and output clip indicator LEDs to guide amplifier gain calibration. By raising the source unit volume until the input clip LED activates, then adjusting the amplifier gain until the output clip LED just extinguishes, the M5-800X4 can be precisely matched to the source unit for maximum output with minimum distortion - without needing test equipment. What is the difference between rated power and dynamic power on the M5-800X4? Rated power is measured under CTA-2006 continuous conditions at less than 1.0% THD+N - these are conservative, real-world figures. Dynamic power figures (via PVC/PowerCube) reflect the amplifier's peak output capability during transient musical peaks, which is higher than the continuous rating. Both sets of figures are CTA-2006 documented and reflect actual measured performance, not inflated marketing claims. Is the M5-800X4 suitable for saltwater marine environments? Yes. The M5-800X4 carries IPX6 water intrusion rating and full Element Ready certification, protecting it against water jets from any direction, UV radiation, corrosion, dust, vibration, and temperature extremes. It is designed for both freshwater and saltwater marine applications. Can the M5-800X4 be used to power a subwoofer? Yes. The M5-800X4 is bridgeable to 2-channel, delivering 200W x 2 at 4-ohm bridged (or 400W dynamic). Two channels can be bridged to drive a single subwoofer while the remaining two channels power full-range speakers. The onboard low-pass crossover (50-250Hz at 12dB/octave) can be applied to the bridged subwoofer channel for a clean filtered bass signal. What fuse is required for the M5-800X4 and is it included? The M5-800X4 requires an 80A MAXI fuse (Littelfuse part number 0299080). The fuse is not included in the box and must be sourced separately. It is recommended to install this fuse as close to the battery as possible in the power supply line.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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The 4 Channel Car Amplifier From Orion Have Been Designed to Be a True Worldwide Orion's new Cobalt amplifiers are here to change the complete vision of the car audio market. Offering more power, more quality and a more bang for your buck than any of their close competitors. Quality, power and pricing all come together with Cobalt to create the most efficient amplifier dollar per watt that the industry has ever seen, delivering the power that has always characterised and defined Orion Car Audio. Legendary Products & Support From Authorized Dealers When you choose Orion, 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 & Training Only authorized Orion 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 Protection: We 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 Support: If you ever run into an issue, you're backed by Orion's official manufacturer's warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently. ▸ Protect Your Investment: Buying from an authorized dealer ensures you're getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few dollars worth losing all that? Choose wisely. Buy from an authorized Orion dealer today!

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