Rockford Fosgate R2-500X4 Prime 500 Watt 4-Channel Amplifier Upgrade Speakers Black finish matched to Alphard

Black finish matched to Alphard AH20 interior trim

reduce transmitter power during testing or use higher-rated dummy loads designed for your transmitter's power output

IPX6 water intrusion rating confirms protection against powerful jets of water from any direction

or via wired USB connection for simultaneous charging

Rockford Fosgate R2-500X4 Prime 500 Watt 4-Channel Amplifier Upgrade Speakers Black finish matched to AlphardRockford Fosgate R2 500X4 Prime 500 Watt 4 Channel Full Range Class D Car Amplifier A 500W 4 channel Full Range Class D car amplifier delivering 125W x 4 at 2 ohm or 250W x 2 at 4 ohm bridged (CTA 2006 rated). Features independent front and rear channel crossover control with all pass mode, 2 4 channel input selection switch, RCA pass through outputs, C. L. E. A. N. gain calibration with per channel output clip indicators, Rollback Protection, NOMAD