SOUNDSTREAM PROx4.1 CAR AUDIO 5-WAY ELECTRONIC RCA CROSSOVER REMOTE BASS KNOB

RCA Front/Full Range Stereo or Optional Mixed Mono InputOptional 1800 Phase Inversion Switch for Front/Full Range InputOptional 2Ch. RCA or Front/Full Range Input for Low/Subwoofer Input2Ch. RCA Full Range Output w/ Mute Switch & Variable 9V Line Driver2Ch.

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