Bundle of 3 Items: Kicker 660W CX 5-channel Amplifier with Dash-mount Remote Bass Control and 4AWG Power Wiring Kit 5-channel CX Series Class AB/D Car Amplifier RMS Power Rating: 4 ohms: 65 watts x 4 chan + 150 watts x 1 chan 2 ohms: 90 watts x 4 chan + 300 watts x 1 chan Bridged, 4 ohms: 180 watts x 2 chan Max power output: 1320 watts Sensitivity: 95dB Frequency response: 10-20,000 Hz Optional Bass Remote Class A/B full-range channels Class D bass channel included for one amp to run an entire system 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 High-pass Crossover (50-200 Hz, 12 dB/octave) Variable Low-pass filter (50-200 Hz, 12 dB/octave) Subsonic Filter (25Hz, 24 dB/octave) Dimensions: 6-¾" W x 14-1/8" D x 2-3/8" H Remote Bass Control Control the bass level of the amplifier remotely Low-profile design 20 Feet Connector cable Mounting hardware included Compatible with CX, DX and PX Series Amplifiers equipped with a 3.5mm remote bass port Dimensions: 1-5/8"W x 1-¼"D x 1"H P-Series Single Amplifier Power Kit Direct-Connect installation components Transfer the highest current possible with the fewest connections Ultra-clean and super-reliable system