NEW Pioneer GM-A4704 520 Watt 4-Channel Class AB Car Audio Full Range Amplifier

What We Sell: BRAND NEW Pioneer GM-A4704 520 Watt 4-Channel Class AB Car Audio Full Range Bridgeable Amplifier 520 Watts Max Power Automatic signal sensing and Turn-ON Hi-Volt input level control Balanced isolator input circuit 4-Channel Bridgeable Amplifier Product Features: Technology of the GM Series From dramatic distinction to dramatic design, Pioneer's new GM-Series amplifiers are thrillers in every sense, pushing the limits of flexibility and functionality. Growing Power, Shrinking Size New Pioneer amps brilliantly integrate high-power performance superior to that of previous models in space-efficient size for flexibility of installation in various car cabins. Automatic Signal Sensing and Turn-On Pioneer amplifiers automatically select the proper input signal mode, either RCA or speaker level. When the receiver is turned on, the amplifier automatically turns on. When connected to an OEM receiver or a receiver without RCA output and utilizing speaker level output, the