Infinity Reference-3004A Reference Series 4-channel - Open Box

Infinity Reference 10001A mono subwoofer amplifier 1,000 watts RMS at 2 ohms

Infinity Kappa Five 5-Channel Car Amplifier 75W x4 at 4 Ohms + 350W RMS

Infinity REF-6001A Reference Series, 2-Ohm Stable Mono-Block Car Amplifier

Infinity Alpha 2804A 4‑Channel Class AB Car Amplifier 70W x 4 RMS – New

Infinity Reference 10001A mono subwoofer amplifier 1,000 watts RMS at 2 ohms

infinity amplifier

DS18 X4 Ultra Compact Class D 4-Channel Car Amplifier 1400 Watts Max