Old school Rockford Fosgate 1001bd amp

ROCKFORD FOSGATE POWER 1001BD MONOBLOCK AMPLIFIER. VERY POWERFUL AND UNDER RATED SUBWOOFER AMPLIFIER! FROM THE GOOD OLD DAYS OF ROCKFORD! JUST LIKE ANY OTHER OLD SCHOOL FOSGATE AMP, THIS AMP FAR EXCEEDS IT’S STATED POWER SPECS AND SOUNDS GREAT WHILE DOING IT. UNDER RATED POWER SPECS. COMES WITH BASS KNOB TO CONTROL THE LEVEL OF BASS. Details: 500 watts RMS x 1 at 4 ohms 1000 watts RMS x 1 at 2 ohms Class bd technology requires 4-gauge power and ground leads and a 100-amp fuse and fuse holder — wiring and hardware not included with amplifier selectable 50-250 Hz variable low-pass crossover, 24 dB/octave MEHSA mounting technology increases the heat transfer from the MOSFET output devices to the heat sink, for higher power output, lower operating temperatures, and greater reliability TOPAZ noise-killing differential inputs eliminate 80% of ground loop noise preamp outputs for easy connection to a second amplifier wired remote control of Punch Bass (0-18 dB centered at 45 Hz) — gives you fingertip control of your bass impact bd Sync — allows you to bridge together two separate Rockford Fosgate Class bd amps (with an optional cable) to power one woofer subsonic filter removes frequencies below 20 Hz for increased efficiency 13-1/8"W x 2-3/8"H x 9-7/8"D