Customer Ratings & Reviews

great amp pty good sound and realy easy to use and to instal

This is a great amp to power my Alpine 60 watt highs in my Suburban. I have 2 sets in the doors, both front and back. Amp is at 1/2 to 3/4 gain and sounds amazing even at the decks max volume. Power is strong and stays continuous. Adjustments are good and it is mosfet and has a polk name. For the price ,,def recommended

BB installed this amp, love it. Crisp, clear and loud. Highly recommend! Great install too!

Have this amp running 4 door speakers. It packs a pretty good punch. No complaints so far, I haven't set the gains properly with an o-scope, it would be way too loud. The gains are only 1/4 turned and it's almost to much running infinity 65 watt 3ohm 6.5 door speakers

works very well and the install was just right i will buy another amp

I purchased this item to power the polk dxi6500 (front), and polk dxi650 (rear) for my car. I already had two 15 inch subs in the trunk that overpowered my factory doorspeakers but WOW what a difference this amp made with the power it puts out to the doorspeakers. The amp hasn't overheated when I play for long periods of time so far had it for almost two months now so far so good I would recommend this four channel amp.

Great amp works fine for everyday use plenty of power

Works great, Polks been stepin up in recent year's

This amp compliments my new Pioneer Smart stereo system well. It enhances the sound quality great. It's amazing how you can feel the heart beat of the music.

Paired this amp with my Polk DXI691 rear deck speakers. It was more power than I needed, but what a dramatic difference. I not only hear the music, I feel the music. Very impressive amp. at a very affordable price, can't wait to add more.

Polk audio is a brand that is fabulous and making audio speakers and amplifiers so I purchase there brand .

I needed a nice 4 channel amp with decent power. After researching online decided to see this amp in person at Best Buy. Being an Amazon junkie, was shocked to find that I was able to take this amp home for $50 less than online. Instant Gratification! Also added a two year warranty for cheap.

Great product for price paid, used with factory head unit and speakers. Great improvement, sounds better than premium factory system.

Does its rated RMS power, Tri-mode makes for several installation options.

It's a good amp so far. I've had it for under a month and haven't had any trouble with it so far. It pushes my Polk speakers well enough that it can almost be too loud.

All around good product I have 2 in my car and I use one on my boat and they all sound great

Excellent product as well as an excellent buy. Great experience with Best Buy. This won't be the last purchase I make at best buy.

Its a really good , clean 4 channel amp with separate front and rear inputs and crossovers. great deal for good clean sound

works and sounds really good. You can hear the music while you are wakeboarding which is why we bought this.

Great amp for the price I have 4 speakers connected and powers them perfectly fine