Introducing the authentic Infinity Primus 9004A car amplifier, designed to deliver 880W of power over 4 channels, promising an immersive audio experience. This class D amplifier is brand new and ready to be installed in your car for an enhanced listening experience. Featuring the popular brands of Infinity Primus and JBL, this model is perfect for car audio enthusiasts who demand top-notch sound quality. Use this amplifier to upgrade your car's audio system and enjoy your favorite music with crystal clear sound.