Memphis Car Audio MXA 480.4M 4-Channel Marine / ATV Class D Amplifier

The Memphis Car Audio MXA 480.4M is a 4-channel amplifier built for marine and ATV use, delivering reliable audio performance in harsh outdoor conditions. It features a water- and element-resistant conformal coated circuit board for improved durability against moisture and corrosion. The amp uses an efficient class D design to provide powerful output with reduced heat and improved electrical efficiency. For low-frequency control and punch, it includes variable subsonic and bass boost controls so you can tailor the bass response to your system and environment.