DD Audio 12" Subwoofer Dual-2-Ohm 12800 Watts Peak DD-SB-9912C-D2

• Performance-Driven Design: The DD Audio 9900C subwoofer incorporates cutting-edge technologies like the aluminum Dual Stage rear-mounted Heatsink, USA-made Iron Cloth Spider System, and 2nd generation V-ROM surround, enhancing performance and durability.
• Immense Power Handling: Engineered for power, this subwoofer handles a robust 3200 watts RMS and peak power bursts exceeding 12,000 watts, delivering deep, impactful bass for your audio system.
• Advanced Cooling System: Equipped with a multi-vent free flow cooling motor and shorting ring motor, this subwoofer effectively dissipates heat during heavy use, ensuring optimal performance even under demanding conditions.
• Durable Construction: Featuring a 4.3" high-temp voice coil, excursion optimized ESP frame, non-pressed composite reinforced pulp cone, and hand-laid composite dust cap, this subwoofer is built to last, offering durability and reliability.

DD Audio 12" Subwoofer Dual-2-Ohm 12800 Watts Peak DD-SB-9912C-D2

This Listing Includes:

• (1) DD Audio Subwoofer SB-9912C-D2

The 9900C combines the performance redefining technologies such as the aluminum Dual Stage rear mounted Heatsink, USA Made Iron Cloth Spider System, 2nd generation V-ROM surround, and more with the immense power of DD's largest ferrite motor subwoofer series, optimized for a 3200-watt rms and the ability to handle power bursts well over 12,000 watts.

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

Technical Specifications:

• Speaker Size (In): 12
• Watts RMS: 3200
• Watts Peak: 12800
• Impedance: D2
• VCD (In): 4
• Piston Diameter (In): 11
• Fs (Hz): 31.63
• Qms: 5.398
• Qes: 0.377
• Qts: 0.352
• Vas (Liters): 23.63
• Xmech (MM): 62
• Xmax (MM): 22
• Frame OD (In): 13.38
• Frame OD w/Gasket (In): 13.5
• Mounting Diameter (In): 12.19
• Mounting Depth (In): 9.69
• Motor Diameter (In): 10.31
• Motor Depth (In): 4.56
• Woofer Displacement (CuFt): 0.33
• Ported Enclosure (CuFt): 1.75 - 2.75
• Shipping Weight (Lbs): 81