*Please note, this is a special order item which means we order it in from our suppliers per every order. This could take up to 10 working days* Using Class A/B power, this amp features a variable bass boost with KickEQ, giving you as much as a 6dB of extra bump. A powerful 12dB crossover is also included, letting you quickly tune your system to perfection. CX-Series Amplifiers accept up to 40 volts (400 watts) of speaker-level input signal. This kind of flexibility both makes line-out converters unnecessary and optimizes your sound quality at the same time!Highly efficient heat sinks keep the amp cool with a sophisticated new look, while KICKER's FIT+ (Fail-safe Integration Technology-PLUS), gives you outstanding noise rejection - even with premium factory audio systems.This CX-Series Amplifier delivers as much as 90 watts into four full-range channels, or 180 watts into two bridged channels. See below for more details.RMS Power- 14.4V 4 Ohm = 1% THD+N : 65 W x 4- 14.4V 2 Ohm = 1% THD+N : 90 W x 4- 14.4V 2 Ohm = 1% THD+N : 180 W x 2