AudioControl EPICFIVE Epic Series 1100 Watt RMS 5-Channel Car Audio Amplifier, Class D, Epic Boost, Subsonic Filter, High-Pass/Low-Pass Filters, ACR-E Remote Bass Knob, Epicenter Link

Have this moving 2 Alpine S2-65C 6.5" component speakers 2 Alpine S2-80C 8" component speakers 1 Kicker L7 8" subwoofer Audio quality is impressive, super loud and crisp, zero distortion great power on sub channel.

This amp is awesome. I ran my factory stereo (with a t harness) to this amp and upgraded all my speakers. With a sub, it completely changed my entire stereo system. It works great and audio control is what major installers carry. The price is better on Amazon also.

Lots of bang for the buck! Plays clean and loud

Bought this amp in March 2025 was a good little amp. Until November 2025 when the subwoofer channel stopped working.

So far it performs well. I thought I had a hardware problem and reached out to support. They were responsive and helped me identify a defective cable. In non-5 channel modes the subwoofer still receives a tiny bit of power. Not a complaint, just interesting.