KICKER Amplifier and Amp Kit Package of 2 Items - LX Series 1300W RMS Class D 7-channel Amplifier and 1/0AWG Power Wiring Kit Bundle of 2 Items: Kicker 51LX1300.7 LX Series Class D 7-channel Amplifier Kicker 46PKD1 P Series 1/0AWG Power Amplifier Kit 7-channel LX Series Class D Premium Car Amplifier RMS Power Rating: 4 ohms: 125 watts x 4 chan + 65 watts x 2 chan + 300 watts x 1 chan 2 ohms: 150 watts x 4 chan + 65 watts x 2 chan + 550 watts x 1 chan Bridged, 4 ohms: 250 watts x 2 chan + 130 watts x 1 chan Max power output: 1500 watts Sensitivity: 95dB Frequency Response: 20-20,000 Hz (Full Range), 10-160 Hz (Sub) Efficient Class-D amplifier Smart Bass Remote and Digital Diagnostic Tool Included Gain-match LEDs show you perfect gain setting Variable Bass Boost (0-6 dB bass boost, variable center 20-80Hz, variable bandwidth 1-5) Subsonic Filter (10-80Hz, 24 dB/octave) Variable Selectable Electronic Crossover off/HP/LP/BP; var HP 20-5kHz, var LP 40-5kHz (amp1) off/HP/LP/BP; var HP 20-5kHz, var LP 40-5kHz (amp2) off/HP/LP/BP; var HP 20-5kHz, var LP 40-5kHz (amp3) var LP 40-160Hz (sub) Dimensions: 8-7/16" W x 12-5/8" D x 2-3/8" H P-Series Dual Amplifier Power Kit Dual Amplifier 1/0AWG Direct-Connect installation components Transfer the highest current possible with the fewest connections Ultra-clean and super-reliable system