Rockford Fosgate Prime R300X4 Car Amplifier — 4-Channel Class AB, 300 W RMS

Understated styling and simple controls make the Prime R300X4 straightforward to install and use. Its Class AB topology delivers clear, high-quality audio with minimal distortion. Four speaker channels allow one amplifier to power a full car audio system, and overall output can be increased by bridging more amps together. An integrated MOSFET power supply boosts available power while protecting the vehicle wiring when handling higher voltages.