JL Audio JD1000/1 JD Series Mono Subwoofer Amplifier

Product highlights: mono subwoofer amplifier 600 watts RMS x 1 at 4 ohms 1000 watts RMS x 1 at 2 ohms Class D amp design with NexD™ switching technology frequency response: 7-500 Hz variable low-pass filter (50-500 Hz, 12 dB/octave) variable bass boost (0-12 dB at 45 Hz) More Info: optional RBC-1 wired remote level control preamp inputs and outputs differential-balanced inputs prevent noise speaker-level input via speaker wire-to-RCA adapters signal-sensing turn-on with speaker-level inputs wiring, fuse, and hardware not included with amplifier 4-gauge power and ground leads and an 80-amp fuse recommended dimensions: 11-3/4"W x 2-1/8"H x 7-1/2"D warranty: 2 year MFR # 98363