Rockford Fosgate R2-500X4 Prime 500 Watt 4-Channel Amplifier

Primed for Performance, the Rockford Fosgate R2-500X4 is a 500-watt, full-range Class-D amplifier designed to deliver powerful and clear audio. Its highly efficient Class-D technology minimizes demand on your vehicle's electrical system while ensuring consistent power output. This amplifier is capable of operating at 4Ω or 2Ω stereo and 4Ω bridged/mono, offering versatile installation options for various car audio setups.

The R2-500X4 features Rockford Fosgate's C.L.E.A.N. (Calibrated Level Eliminates Audible Noise) circuitry, which assists in precise gain adjustment and helps to eliminate distortion, ensuring optimal audio performance. It also incorporates a P.O.W.E.R. supply that generates more power as voltage increases, providing reliable sound quality and dynamic performance.

Designed with system flexibility in mind, this amplifier includes fully adjustable 12 dB/octave high and low-pass Butterworth crossovers (50-250 Hz) on both front and rear channels, allowing for precise sound tuning to match your speakers or subwoofers. It supports both low-level (RCA) and high-level inputs, making it compatible with a wide range of factory and aftermarket audio systems. Additional features include balanced differential inputs with RCA pass-through outputs, an auto-sense bypass switch for vehicles with Retained Accessory Power (RAP), and a top-mounted control panel for easy access to settings.