I keep the volume turnt up and this little Kenwood keeps pumping. Its only pushing one 10" sub but it sounds pretty good, never over heated. The only down side is I have it turned all the way up to get the deeper bass and had to turn up the bass more on my head unit as well, compared to my ancient Rockford Punch amp. But overall for the price compared to quality its a hell of a buy.
I'm powering a single Rockford fosgate r1s4-10 with this amp. The amp has 150 watt rms bridged at 4 ohms and my sub has a max of 200 watt rms at 4 ohms. This amp powers it pretty good. Seems to get a little warm though. Amp is barely past halfway on the gain.
It's a great loud ass little amp, wish I had some low pass filter control but it's loud pushing two kenwood 6x9s and a 8 inch 450 watt sub love how it burns my ears that's what I love is loud music
Kenwood products never let me down and neither does this little guy. Use it to power two 8inch Kenwood marine speakers and they sound great with this amp!