GM-A3702 2-Channel Car Amplifier – 500W Max, Class AB, 2-Channel - 500W

GM-A3702 2-Channel Car Amplifier – 500W Max, Class AB, Bridgeable Design, Automatic Signal Sensing and Turn-on, Built-in high-/Low-Pass Filter. Unleash increased power, transforming your listening experience beyond the limitations of a traditional radio.

eBay