Hifonics A800.4D 800 W Max 4-Channel Class-D Full Range Car Audio Amplifier

BRAND NEWHIFONICS A800.4DALPHA Series 800 Watts Max Power 4 Channel Super D-Class Car Stereo Full-Range AmplifierKey Features:  Class-D Compact 1-Ohm Stable 4-Channel Amplifier Max Power Rating:    - 4 Ohms: 100 Watts x 4 chan.    - 2 Ohms: 200 Watts x 4 chan.    - 4 Ohms Bridged: 400 Watts x 2 chan. Total power output: 800 Watts Pulse Width Modulated MOSFET power supply Wired remote bass level control included LED power (green) and protect (red) indicators Accu-Cross crossovers allow for complete control of the signal directing to all speakers Flexible installation allows this amplifier to run in four-channel or bridged 2-Channel mode Preamp RCA outputs to daisy chain multiple amps 3-way protection circuitry (thermal, overload, and speaker short protection) Heavy-duty aluminum alloy heat-sink The Ultra-Fi™ MOSFET is designed for music production vs just electronics output power. It produces very musical high power with high efficiency for cooling and minimal distortion Frequency Respo