• Powerful Performance: The DD Audio SB-9915C-D2 15" Subwoofer packs immense power with a peak power handling of 12,800 watts and a robust 3200 watts RMS, delivering deep, impactful bass for your audio system.
• Cutting-Edge Technologies: Featuring an aluminum Dual Stage rear-mounted Heatsink, USA-made Iron Cloth Spider System, 2nd generation V-ROM surround, and more, this subwoofer combines performance-redefining technologies for superior bass reproduction.
• Enhanced 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 and durability.
• Durable Construction: Built to last, the subwoofer features a 4.3" high-temp voice coil, excursion optimized ESP frame, non-pressed composite reinforced pulp cone, and hand-laid composite dust cap, providing durability and reliability under demanding conditions.
• Made in the USA: Handcrafted in the USA with meticulous attention to detail, this subwoofer embodies the quality craftsmanship and engineering excellence synonymous with American-made products, making it a premium choice for audiophiles and car audio enthusiasts.

DD   Audio 15" Subwoofer Dual-2-Ohm 12800 Watts Peak DD-SB-9915C-D2

This Listing Includes:

• (1) DD Audio 15" Subwoofer SB-9915C-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


• 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): 15


• Watts RMS: 3200


• Watts Peak: 12800


• Impedance: D2


• VCD (In): 4


• Piston Diameter (In): 14.25


• Fs (Hz): 34.32


• Qms: 6.551


• Qes: 0.426


• Qts: 0.400


• Vas (Liters): 54.38


• Xmech (MM): 62


• Xmax (MM): 22


• Frame OD (In): 16.62


• Frame OD w/Gasket (In): 16.75


• Mounting Diameter (In): 15.19


• Mounting Depth (In): 10.31


• Motor Diameter (In): 10.31


• Motor Depth (In): 4.56


• Woofer Displacement (CuFt): 0.4


• Ported Enclosure (CuFt): 3.0 - 6.0


• Shipping Weight (Lbs): 87