Bundle of 2 Items: Kicker 46CXA400.1T CX Series Class D Mono Amplifier and Kicker 46CK8 8AWG Complete Amplifier Kit CX Series Class D Mono Car Amplifier RMS Power Rating: 4 ohms: 150 watts x 1 chan 2 ohms: 300 watts x 1 chan 1 ohms: 400 watts x 1 chan Max power output: 800 watts Sensitivity: 95dB Frequency response: 25-200 Hz Optional Bass Remote Efficient Class-D amplifier Three-second turn-on/off delay to eliminate unwanted interference Pulse Width Modulated MOSFET power supply Fail-Safe Integration Technology (FIT) LED power (green) and protect (red) indicators Accepts up to 40-volt input signal Small footprint for easier installation Vertical mounting hardware included for another unique look Variable Bass Boost (0-6 dB bass boost at 40 Hz) Variable Low-pass filter (50-200 Hz, 12 dB/octave) Subsonic Filter (25Hz, 24 dB/octave) Dimensions: 6-¾" W x 8-1/8" D x 2-3/8" H 8AWG C-Series 2-Channel Complete Amplifier Kit Top-quality, Hyper-Flex power, ground and turn-on High-performance K-Series speaker wire and interconnects in ultra-compact, easy-to-use design