Rockford Fosgate R500X1D Mono Car Audio Amplifier

Rockford Fosgate R500X1D Prime Class-D Mono Amplifier

Rockford Fosgate Prime R2-500X1 Mono Car Audio Amplifier

Rockford Fosgate R500X1D Prime 500 Watt Mono Class D Subwoofer Car Amplifier Amp

Alpine S-A32F S-Series 320W RMS 4-Channel Digital Class D Car Audio Amplifier

Jl Audio jx1000.1 MONO CAR AMPLIFIER.

Rockford Fosgate R600X5 600W 5-Channel Car Amplifier

Rockford Fosgate Punch 360.6 Car Audio Amplifier – 6‑Channel – USA‑Made