Amplifier measures 2.56" x 6.5" x 10.31" and has 2 - 8 Ohms speaker impedance. It features two channel RCA inputs and MOSFET power supply for be. Class AB Monoblock power amplifier provides powerful, dynamic sound experience. Features chrome plated 2-channel RCA input and screw terminal connections. Dimensions: 2.56"H x 6.5"W x 10.31"L. Delivers a power output of 1500 W max, 700 W at 4 Ohm RMS power and 1500 W peak power. Offers high quality sound with S/N ratio of 105 dB at a frequency response of 9 Hz to 50 kHz +/-1 dB. Has 35 - 160 Hz low pass filter and 0 or 18 dB switchable bass boost for high quality sound experience. Offers better sound quality with THD of 0.01 percent and has a speaker impedance of 2 - 8 ohms. Has maximum input gauge size of 4 AWG for better connectivity. Fuse rating of 30 A. Offers thermal and speaker short protection. Has soft turn-on circuit for ease of operation. Has heavy-duty aluminum alloy heat sink for optimum heat dissipation. Remote subwoofer level control helps to manage bass and mid/high level frequencies. Weight: 5.55 lbs. The Boss armor series class AB monoblock power amplifier has a class A/B topology to deliver high quality sound. Amplifier provides 1500 W output power for reliable performance.