MTX 7515-22 15" 1500 Watt Peak/7500 Watt RMS 2-Ohm Car Subwoofer. MTX 7515-22 15" 1500 Watt Peak/750 Watt RMS 2-Ohm Car Subwoofer. The MTX Inverted Apex Surround. Authorized MTX Audio Dealer! We stepped it up a few notches and have now brought the 75 Series back.
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