S1-850 900W RMS Single-Channel (Monoblock) Class D Car Audio Amplifier with Remote Gain Control

The amp is as advertised. I have it wired too 1 ohm in a daily driver and it works flawlessly. Doesnt get real hot. No thump on turn on. And the bass knob with clip light is such a valuable tool you just cannot go wrong with the S1 series. Highly recommend. Forget the price. Forget stickers. This amplifier does its job well.

This amp was suggested to me by a friend in the the competition side of bass. I couldnt be happier. Talk about watts for the money i give it hell and it keeps taking it. I had to do the big 3 wiring for the battery/ alternator to keep power to this baby. The clipping indicator allows you to properly adjust the amp to keep you from burning up any components unknowingly. With this you know if you are doing damage to you setup.

Great Amp does what it's supposed to excellent build quality would buy again

Worked ok for a little bit then burned out, no fuse to change, some parts look burnt and there is a zip tie on the coil part

This thing does well over rated power with proper electrical. I even ran it on .5 ohm for 2 hours straight. It did heat up a little, but nothing out of the ordinary. It was cooler than the skar lpv2 750.1(could cook an egg on 1 ohm) it replaced. Final goal is for this to power an 8 inch tezla audio 1.5k at 2 ohms.