Item(s) for Sale: Alpine MRP-M500x2 Item(s) Description/Condition: Used for a few years on 2 rockford p3 12's never had the gain up all the way, bought new, still in perfect condition, everything OEM included mono subwoofer car amplifier 500 watts RMS x 1 at 2 ohms (300 watts RMS x 1 at 4 ohms) variable low-pass filter (50-200 Hz, 24 dB/octave) variable bass boost (0-12 dB at 50 Hz) subsonic filter (15 Hz, 24 dB/octave) Class D amp with MOSFET power supply CEA-2006 compliant STAR Topology (minimizes internal noise and prevents ground interference) speaker- and preamp-level inputs gold-plated screw terminals fuse rating: 30A x 2 8-gauge power and ground leads recommended — wiring and hardware not included with amplifier 10-11/16"W x 2-7/16"H x 9-9/16"D Price: $125 per or $100 if you buy both Shipping and Miscellaneous Item Information: Will combine shipping with other items, and do bulk purchase with other items I have listed. Shipping depends on how fast you want it...usps, priority, express, I'm flexible. (Other posts) (Will fill this in shortly)