Black Diamond DIA-CARBON15.2D – 15" High Excursion Subwoofer with Carbon Fiber Cone | 3500W RMS / 7000W Peak | Dual 2-Ohm Voice Coil | Deep Bass for Car Audio & SPL Builds. MASSIVE BASS POWER – Push your system to the limit with 3500W RMS / 7000W Peak Power.
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