New in box Kicker CXA400.1 Mono Car Audio Subwoofer Amplifier. 4 ohms: 150 watts x 1 chan, 2 ohms: 300 watts x 1 chan, 1 ohms: 400 watts x 1 chan, Class-D amplifier, Variable Bass Boost, Low-pass and Subsonic filter.
Contact us if you have any questions before ordering.