SoundQubed Q1-4500.1 4500W RMS Single-Channel (Monoblock) Class D Car Audio Amplifer with Remote Gain Control

First off.. This amp is massive! I must say though that I am beyond impressed with this amp. It truly delivers as long as your electrical system is up to par. I use a 320A alternator, big four upgrade, dual runs of 2/0 welding cable. With a Northstar G31 under the hood, and a Northstar 480 battery in the trunk. Powering two Deaf Bonce apocalypse subs, and they're handling everything this amp gives for now..

Awesome amp but the actual power is exaggerated, had the amp on solid electrical and clamped 4200 watts at 1.1 ohms, wired at .5. Never went into protect but did get pretty hot. And the 4200 watts was not clean it was on a very clipped burp. But overall it's a very very good deal would consider it a 3800 or a 4k board not a 4500. But with just one amp I was able to reach 153 decibels in my truck.

This amplifier is a monster. It's definitely worth the price. I have it on 2 15inch Skar subwoofers. It's pushing them hard. I will be purchasing another one in the near future.