MTX 5512-22 12" 800 Watt Peak/400 Watt RMS 2-Ohm Car Subwoofer. This subwoofer features the MTX Inverted Apex Surround. This is a departure from a traditional half roll surround. The 5512-22 is a 12″ dual voice coil, 400 watt, 2 ohm subwoofer built on the MTX tradition of getting more than expected.
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