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

Infinity Kappa One K Mono subwoofer amplifier — 1,000 watts RMS x 1 at 2 ohms

Infinity Reference 3004A 4-Channel Car Amplifier 100W RMS x4 at 2 Ohms

Infinity 1062 subwoofer's.Two subs rated at 1000 watts each.Limited use.

Infinity Kappa One K Mono Sub/Amp 1000 WATTS RMS x1 at 2 ohms

[US SELLER] Taramps The Big Boss 3 Bass 0.5~2 Ohms 3000W RMS 1 Channel BLACK

AudioControl EPIC 1000 mono subwoofer amplifier — 1000 watts RMS x 1 at 1 ohm