Class âBâ amplifiers have no current flowing through its outputs with no audio signalFull Range - With a Full Range amplifier you not only have the option to run your speakers, but also your subwoofersVariable Gain Control - The gain control is not for adjusting volume.
Sound Storm Laboratories CG1604 4 Channel Car Amplifier - 1600 Watts, Full Range, Class A/B, 2/4 Ohm Stable, Mosfet Power Supply, Bridgeable Sound Storm Laboratories CG1604 4 Channel Car Amplifier - 1600 Watts, Full Range, Class A/B, 2/4 Ohm Stable, Mosfet Power Supply, Bridgeable. You can set exact sound spec Power - 400 Watts Max x 4 @2-Ohms, 200 Watts Max x 4 @4-Ohms, 800 Watts Max x 2 Bridged @4 OhmsClass A/B Topology - Class âAâ amplifiers have enormous amount of current flowing through its output transistors with no audio signal.