Power 4ch SONY HIRES XM-GS4

4-Channel Hi-Resolution Audio Compatible 4-Channel Car Amplifier Max Power Rating: 4 ohms: 150 watts x 4 chan. 2 ohms: 175 watts x 4 chan. Bridged, 4 ohms: 350 watts x 2 chan. Total power output: 700 watts MAX CEA-2006 Compliant Amplifier Ultra-wide frequency range that extends up to 100 kHz Engineered for minimal noise and maximum efficiency High-quality electrolytic capacitors assist in powering bright, versatile sound High-current transistor ensures fast, efficient power transfer for responsive operation Low flux choke coils in the power block deliver low-noise, high-quality sound reproduction Twisted-wire cable structure provides additional noise resistance from electromagnetic interference Premium Schottky-barrier diodes provide faster switching and superior system efficiency for smoother, more stable audio Potentiometers are highly reliable, for consistently minimal noise Pulse Width Modulated MOSFET power supply Removable top panel conceals complete crossover & level controls Compact aluminum alloy chassis LED power (blue) and protect (red) indicators Soft start turn-on 4, 3 or 2 channel stereo operation Speaker-level (high-level) inputs with Auto Turn-on for OEM Integration Gold-plated RCA level inputs Gold-plated screw terminals 3-way protection circuitry (thermal, overload, and speaker short protection) Heavy duty aluminum alloy heat-sink for extreme heat dissipation Input sensitivity: Low level: 300mV - 6V High level: 1.2V - 12V Frequency Response: 10 - 100,000 Hz (+0/-3 dB) Tolerance: +0.5 / -3 dB Total Harmonic Distortion (THD): 0.05% (1kHz @4 ohm) Signal to Noise Ration: 100 dBA Selectable crossover modes: LP / OFF / HP Variable crossover filter point: 50 - 300 Hz, 12 dB/octave Subsonic filter: 6 - 70 Hz , 12 dB/octave Variable Low/Bass Boost: 0 to +10 dB bass boost at 40 Hz Current Drain (Rated output @ 4ohms): 33A Fuse Rating: 30A x 2 4 - 8 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount