MTX Amplified ThunderForms 1988 up GM Chevrolet Extended Cab Gray
MTX Amplified ThunderForms 1988 up GM Chevrolet Extended Cab Gray
high-density polyethylene enclosure * Thunder4500 10″ subwoofer * built-in 200-watt RMS amplifier * variable low-pass filter (50-150 Hz at 12 dB per octave) * frequency response 20-165 Hz * warranty: 1 year
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