BOSS Audio Systems AR2000M Monoblock Car Amplifier - 2000 Watts, 2-4 Ohm Stable, Class A-B

Variable bass Boost - bass Boost allows you to adjust the low bass within the boost Range to just the way you like it.Variable n control - The n control is not for adjusting volume. It simply adjusts the amount of signal that is coming from your receiver and going to your amplifier. Dimensions - 13.13” x 6.5” x 2.8”, weight - 3.81 lbs. It can be installed in a variety of different places due to its’ slim and Compact design. 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. Variable low-pass Crossover - subwoofers reproduce sound based on a number of different low-range frequencies. You can set exact sound specifications for the bass frequency reproduction.