The Kicker 1800W Mono RMS Amplifier is in it for the big bass, so be prepared. Looking sleek and using a Class D power plant and FIT (Failsafe Integration Technology) for superior dependability, this amp features a bass boost with KickEQ giving you 12 dB of bumping beats. A 12 dB crossover and 24 dB subsonic filter is included to let you tune your amp just how you like it. This CX amp delivers a whopping 1800 watts rms into one channel thanks to an optimized circuit layout and the highest grade internal components out there. The Kicker 1800W Mono RMS Amplifier is about to blow your mind and rock your vehicle's socks off.