JL Audio Slash 600/1v3 Mono subwoofer car amplifier 600Watts RMS x 1

***mono subwoofer amplifier***Regulated, Intelligent Power Supply system***600 watts RMS x 1 at 1.5 to 4 ohms***optional wired remote bass boost***differential-balanced inputs***Class-D amplifier design 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 (15-60 Hz, 24 dB/octave)***4-gauge power and ground leads and a 60-amp fuse recommended***MOSFET power and output stages***speaker- and reamp-level inputs (speaker-level input requires an optional adapter)***preamp outputs*** 13-7/16"W x 2-7/16"H x 9-5/16"D