RFRB Rockford Fosgate R2-500X1 Prime Series 500 Watt Mono Subwoofer Amplifier

Rockford Fosgate R500X1D Prime Class-D Mono Amplifier lightly used

OPEN BOX Rockford Fosgate R2-500X1 Prime Class D 500W Mono Subwoofer Amplifier

Rockford Fosgate Prime R500X1D 500 Watt Mono Class-D Subwoofer Amplifier

Rockford Fosgate R500X1D Prime Class-D Mono Amplifier

RFRB Rockford Fosgate R2-500X4 Prime Series 500 Watt 4-Channel Car Amplifier

Rockford Fosgate Prime R500X1D Prime Series Class D Monoblock Car Amplifier

Rockford Fosgate Prime R2-500X4 4-Channel Car Audio Amplifier