The ZRS-PA-350 is an amplifier from the Carmedia series. This amplifier is a 3-channel, full-range power amplifier. It is capable of delivering 350 watts of power to its output terminals. It is designed to be installed in cars and offers multiple connection options for easy integration with any aftermarket audio system. The amplifier also has a variable low-pass crossover and a variable high-pass crossover to allow for louder music and improved sound quality. This amplifier is also designed to be used in conjunction with Carmedia speakers and other audio components for an enhanced sound experience.