JL Audio Amp

Product info: mono subwoofer amplifier 500 watts RMS x 1 at 1.5 to 4 ohms Regulated, Intelligent Power Supply system differential-balanced inputs variable low-pass filter (40-200 Hz, 12 or 24 dB/octave) parametric EQ bass boost (0-15 dB at 20-80 Hz) variable infrasonic filter (-24 dB/octave at 15-60 Hz) optional wired remote bass boost Class-D amplifier design MOSFET power and output stages speaker- and preamp-level inputs (speaker-level input requires an optional adapter) preamp outputs 4-gauge power and ground leads and a 50-amp fuse recommended — wiring and hardware not included with amplifier no onboard fuses — when installing multiple amps in a system, an additional 50-amp in-line fuse between the distribution block and the amplifier is recommended 13-7/16"W x 2-5/16"H x 10-1/16"D