Description
- Exceptional Power: 3200W RMS and 9600W peak for powerful bass performance.
- 1-Ohm Configuration: Optimized for high-performance amplifier systems.
- Advanced Cooling Technology: Free Flow Cooling and Dual Stage Heat Sink for superior heat management.
- USA-Made Components: Handcrafted carbon fiber-loaded pulp cone for lightweight durability.
- Enhanced Design: 2nd Gen V-ROM surround maximizes cone movement and bass response.
DD Audio 12″ USA Built Dual 1-Ohm 4″ Voice Coil 3200-Watt RMS Subwoofer 9912C
This Listing Includes:
- (1) DD Audio 12″ 1-Ohm, 3200 RMS/9600 Peak USA Built Subwoofer
The DD Audio 9900C Series 12-inch subwoofer sets a new benchmark for high-performance car audio. Built with DD Audio’s largest ferrite motor and featuring cutting-edge technologies, this subwoofer is crafted for audiophiles and competitors demanding unparalleled bass quality. With 3200W RMS and bursts up to 9600W peak, the 9900C offers immense power, precision, and durability. The subwoofer includes the innovative Dual Stage Heat Sink, USA-made Iron Cloth Spider System, and 2nd Gen V-ROM surround to maximize performance and longevity. Its handcrafted, carbon fiber-loaded pulp cone ensures lightweight strength, while the Free Flow Cooling System delivers unmatched heat dissipation. The 9900C Series is perfect for high-power, competition-grade setups.
Features
- NEW Aluminum 2 Stage Motor Heatsink
- 260mm Magnet Diameter
- Multi-Vent Free Flow Cooling Motor
- Shorting Ring Motor
- 4.3″ High-Temp Voice Coil
- Excursion Optimized ESP Frame
- V-ROM Vario-Density Surround
- Non-Pressed Composite Reinforced Pulp Cone
- 11″ Dual/Triple Layer Iron Cloth Spider
- Laminated Tinsel Leads
- Hand Laid Composite Dust Cap
- Embossed DDesign Magnet Boot
- Made In USA
Specifications
- Speaker Size: 12 inches
- Watts RMS: 3200
- Watts Peak: 9600
- Impedance: Dual 1-ohm
- Voice Coil Diameter (VCD): 4 inches
- Piston Diameter: 11 inches
- Resonant Frequency (Fs): 31.63 Hz
- Qms: 5.398
- Qes: 0.377
- Qts: 0.352
- Vas: 23.63 liters
- Xmech (Max Excursion): 62 mm
- Xmax (Linear Excursion): 22 mm
- Frame Outer Diameter (OD): 13.38 inches
- Frame OD with Gasket: 13.5 inches
- Mounting Diameter: 12.19 inches
- Mounting Depth: 9.69 inches
- Motor Diameter: 10.31 inches
- Motor Depth: 4.56 inches
- Woofer Displacement: 0.33 cu. ft.
- Recommended Ported Enclosure: 1.752.75 cu. ft.
- Shipping Weight: 81 lbs
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