JD500/1

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mono subwoofer amplifier 250 watts RMS x 1 at 4 ohms 500 watts RMS x 1 at 2 ohms Class D amp design with NexD™ switching technology frequency response: 7-500 Hz variable low-pass f ilter (50-500 Hz, 12 dB/octave) variable bass boost (0-12 dB at 45 Hz) preamp inputs and outputs differential-balanced inputs prevent noise signal-sensing turn-on with speaker-level inputs wiring, fuse, and hardware not included with amplifier 4-gauge power and ground leads and a 50-amp fuse recommended dimensions: 9-7/8"W x 2-1/8"H x 7-1/2"D Show more