New Boss PV3700 3700W 5 Channel Car Audio Amplifier Power LED Amp+Remote

boss audio systems pv 3700 5-channel car amplifier 3700 watts full range class a b 2 to 4 ohm stable mosfet power supply bridgeable remote subwoofer control power 550 watts max x4 at 2 ohms 275 watts max x4 at 4 ohms 1100 watts max x2 bridged at 4 ohms class a b topology class a amplifiers have enormous amount of current flowing through its output transistors with no audio signal class b amplifiers have no current flowing through its outputs with no audio signal full range with a full range amplifier you not only have the option to run your speakers but also your subwoofers mosfet power supply a mosfet is an electrical switch that allows the flow of electrical current it controls the output voltage and current precisely by removing the output current sensing loss and eliminating all secondary feedback circuitry variable gain control the gain control is not for adjusting volume it simply