Rockford Fosgate R2-1200X1 Prime 1200 Watt Mono Amplifier R21200X1 RB
Mono subwoofer amplifier. Class-D amplifier design. wiring, fuse, and hardware not included with amplifier. variable Punch bass boost (0-18 dB at 45 Hz). variable subsonic filter (15-40 Hz, 12 dB/octave).