Rockford Fosgate T500-1bdCP Power Series mono sub amplifier — 500 watts RMS x 1 at 2 ohms

mono subwoofer amplifier 300 watts RMS x 1 at 4 ohms (500 watts RMS x 1 at 2 ohms) 1-ohm stable (500 watts RMS) CEA-2006 compliant Dynamic Thermal Management cooling system variable low-pass filter (35-250 Hz, 24 dB/octave) selectable subsonic filter (28Hz, 12 dB/octave) variable bass boost (0-18 dB at 45 Hz) optional wired remote bass boost Class-BD amplifier design MOSFET power and output stages preamp-level inputs and outputs 4-gauge power and ground leads and an 100-amp fuse recommended — wiring and hardware not included with amplifier