Rockford Fosgate T2S2-16 Power 16" T2 Single 2-Ohm Subwoofer 16 Inches, Ground-Up Engineering, Built for Serious Output Product Overview The Rockford Fosgate T2S2-16 is a 16" single 2-ohm subwoofer from the Power T2 series, featuring 16 inches of effective radiating cone area and purpose-designed ground-up engineering developed to out-perform its predecessors in every measurable dimension. Not a parts-bin driver the T2S2-16 was designed from scratch by one of the leading loudspeaker engineers in the world, incorporating dealer and enthusiast feedback to produce a larger, more capable, and more comprehensively specified 16" subwoofer than anything preceding it in the T2 lineage. The T2S2-16 is built around a triple stack segmented ferrite motor structure a high-force motor architecture that delivers exceptional linearity across the full excursion range. Dual Nomex progressive spiders manage the cone travel demands of a 16" driver, while the integrated aluminium heat-sinking shorting ring (IDHS) provides both inductive linearisation and active thermal management for sustained high-power use. The three-layer glass fibre/Aramid honeycomb/glass fibre composite cone, injection-moulded foam surround with VAST technology, proprietary surround mechanical clamping ring, aluminium die-cast basket with integrated heat sink fins, and custom 8 AWG push spring terminals complete a 16" driver built without compromise. A detachable die-cast aluminium trim ring is included. Installation note: this driver is exceptionally heavy two-person installation is strongly recommended. Key Specifications Driver size: 16" Voice coil configuration: Single 2-ohm Motor structure: Triple stack segmented ferrite Voice coil: Single layer edge wound aluminium 4" 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 Shorting ring: Integrated aluminium heat-sinking (IDHS) Pole piece: Vented Input terminals: Custom push spring insulated 8 AWG Trim ring: Detachable die-cast aluminium (included) 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 16" effective radiating cone area ground-up engineered for serious output: At 16 inches, the T2S2-16 delivers substantially more cone surface area than a 12" or 15" driver, moving proportionally more air per unit of excursion. Designed from the ground up by a leading loudspeaker engineer not assembled from existing components to deliver a clear performance step above the T2 series predecessors. Triple stack segmented ferrite motor structure: Three stacked ferrite magnet segments provide a powerful, high-force motor assembly with exceptional linearity across the full excursion range. The segmented architecture reduces eddy current losses and inductance variation compared to a solid single-magnet ferrite motor, contributing to lower distortion and more accurate bass reproduction at high output levels. Integrated aluminium heat-sinking shorting ring (IDHS): The aluminium shorting ring performs two functions simultaneously: it reduces inductance variation across the excursion range (improving linearity and reducing distortion), and it acts as a heat sink to draw thermal energy away from the voice coil gap during sustained high-power use. A critical reliability feature for a driver designed for sustained high-output operation. Single layer edge wound aluminium 4" voice coil: Edge winding positions the aluminium ribbon flat against the former with no air gaps between turns the most thermally efficient winding method, allowing heat from high-power input to transfer rapidly to the former and dissipate. The 4" diameter provides a large surface area for heat dissipation and a long winding length for high motor force. Three-layer glass fibre/Aramid honeycomb/glass fibre composite cone: A sandwich composite combining two stiff glass fibre skins with an Aramid (Kevlar-family) honeycomb core. The honeycomb core delivers an extremely high stiffness-to-mass ratio, maintaining pistonic cone behaviour at the excursion levels a 16" driver produces without the mass penalty of a solid composite cone. Injection-moulded foam surround with VAST technology: Injection-moulding produces a foam surround with consistent cell structure and density throughout, delivering precision compliance uniformity across the full excursion range. VAST repositions the surround attachment to maximise effective radiating area across the full 16" diameter. Proprietary surround mechanical clamping ring: Physically secures the surround to the cone and basket simultaneously, providing surround retention beyond adhesive bonding alone essential at the excursion levels and motor forces a 16" triple stack ferrite driver generates during sustained high-output use. Dual Nomex progressive spiders with integrated lead wires: Dual progressive spiders provide linear restoring force symmetry across the considerable excursion range of a 16" driver. Integrated lead wires eliminate the separate tinsel lead, removing a common failure point in a driver engineered for large cone travel. Aluminium die-cast basket with integrated heat sink fins: Active heat dissipation from the motor assembly during sustained high-power use. The heat sink fins increase surface area for passive thermal management a meaningful contributor to long-term reliability at the power levels this driver is designed to handle. Vented pole piece: Air channels through the pole piece reduce thermal compression and back-pressure behind the cone at high excursion, improving linearity and power handling consistency across the operating range. Custom push spring insulated 8 AWG terminals: Heavy-gauge 8 AWG terminals appropriate for the significant current demands of a 16" high-output subwoofer. Push-spring design allows fast, clean wiring for the cable gauges a system of this scale requires. Single 2-ohm voice coil simplified wiring: Presents a direct 2-ohm load to the amplifier. No wiring configuration required connect a 2-ohm stable high-output mono amplifier directly to the 8 AWG terminals. Detachable die-cast aluminium trim ring included: Provides a clean, finished installation appearance at the cutout. Detachable for bare-driver installations where a trim ring is not required. Technical Specs Specification Detail SKU T2S2-16 Brand Rockford Fosgate Driver Size 16" Voice Coil Configuration Single 2-ohm Motor Structure Triple stack segmented ferrite Voice Coil Single layer edge wound aluminium 4" Shorting Ring Integrated aluminium heat-sinking (IDHS) 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 Pole Piece Vented Input Terminals Custom push spring insulated 8 AWG Trim Ring Detachable die-cast aluminium (included) 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 High-output mono amplifiers stable at 2 ohms confirm recommended amplifier power with Rockford Fosgate T2S2-16 documentation Rockford Fosgate Power T2 and T3 series mono amplifiers Custom ported and sealed enclosures designed specifically for the T2S2-16 confirm enclosure volume and port specifications with Rockford Fosgate documentation before building Dedicated audio vehicles, show builds, and high-output SPL installations with purpose-built enclosure bays Rockford Fosgate 8 AWG and heavy-gauge power wiring kits appropriate for high-current 16" subwoofer installations High-capacity capacitors and upgraded electrical systems appropriate for the current demands of a 16" high-output driver at rated power Frequently Asked Questions What is the difference between the T2S2-16 and the T3 19" superwoofers? The T2S2-16 uses a triple stack segmented ferrite motor structure with an 8 AWG terminal and a detachable trim ring, while the T3S2-19 and T3S1-19 use a dual gap multi-pole neodymium push/pull motor, 4 AWG terminals, and an integrated trim ring. The T3 19" models are the largest drivers Rockford Fosgate has ever built; the T2S2-16 is the step below in the large-format range. Both require purpose-built custom enclosures and high-output mono amplifiers. What amplifier does the T2S2-16 require? The T2S2-16 presents a direct 2-ohm load and requires a high-output mono amplifier stable at 2 ohms. Confirm the recommended amplifier power rating with Rockford Fosgate's official T2S2-16 documentation or a qualified installer before specifying an amplifier power handling figures are not provided in the supplier data and must be confirmed before system design. What is the IDHS shorting ring and what does it do? The integrated aluminium heat-sinking shorting ring (IDHS) performs two functions: it reduces inductance variation across the voice coil's excursion range, improving linearity and lowering distortion, and it acts as a heat sink to draw thermal energy away from the voice coil gap during sustained high-power use directly contributing to long-term power handling reliability. What enclosure does the T2S2-16 require? The T2S2-16 requires a custom enclosure built to Rockford Fosgate's published specifications. Standard subwoofer enclosure calculators and generic designs are not appropriate for a 16" high-output ferrite motor driver. Confirm sealed and ported enclosure volumes and port tuning with Rockford Fosgate documentation or a qualified installer before designing or building. How heavy is the T2S2-16? Exact shipping weight is not provided in the supplier data confirm with your supplier before purchase. Rockford Fosgate explicitly notes this driver is exceptionally heavy, and two-person installation is strongly recommended to avoid injury or damage during handling and fitting. 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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