Pioneer GM-6500F 4-Channel Bridgeable Amplifier

This amp is fantastic but I recommend getting a DSP. If you get a buzzing noise through your speakers and it gets worse with accelerating then a dsp will solve all of those issues. It has nothing to do with the amp; the signal usually is the issue. Wanted to save you all the hassle. I had this issue and I had ran the power and speaker wires seperately; a DSP solve all the Interferance noise.

Easy to install, good price, best of all it makes my stereo sound awesome 👌

Good power, works as expected. Definitely recommend!

All I have to say is this is the perfect amplifier for a clean setup. The sound improved tremendously from my previous amp. This amp combined my 4 channel amp and mono amp for sub. Making it a cleaner setup.

Was looking for a good amp to enhance my stock 2014 Chevy Equinox premium system. Needed 5 channels and this amp fit the requirements perfectly. Was looking at other brands such as Alpine and they cost a lot more. I was able to find the pre-amp outputs from the head unit going to the separate factory amp located up in the dash and tied into those and everything worked very well. Lots of soldering on all the leads. In case this didn't work well, this amp also has speaker level inputs too. Most of the other amps charge extra for a remote subwoofer level (base boost) control as this is included. Sounds excellent and I'm very pleased. Spent about an hour setting up the gain controls and switches. Very pleased with this product and a great value.

Great amp, clen sound with good power.

Installed this amp in the trunk to supplement stock audio system in a 2004 Acura TSX. Flexible; used as 3-channel, front full range to Polk DB 5-1/4" midrange components w/tweeters, and two 8" DB subs, all mounted on rear-facing custom made panel & enclosures. Incredible quality and plenty of thump...enough to knock a picture off the wall opposing the garage wall! Great value; don't spend more money on an amp, this is all you need from a quality brand. Installation; for flush mounting it requires skill to make a professional-grade cut through carpet board due to unusual top surface profile. Other than that, very easy to install. <--Added comment: Amp requires air space around the longer sides to cool. Amp is still okay with convection cooling, but cannot expose sides to any material without possible melting of that material or overheating the amp.

Pushes enough to power all the speakers in my car, and 2 subwoofers in my doors, and Two subwoofers in my trunk. Perfect size and mounted pretty easy under my passenger seat.