I installed this amp in my powerboat along with 4 Bose speakers and it rocks. This amp provides all the power you'll ever need. The price was the best I found and the service was great. I purchased all my components from Sonic and everything was perfect. I couldn't ask for a better sound system on the water.

I love this amp, I have put this amp in over a dozen boats. It has great sound, and will beat a sub like it owes the mob money.

This amp is great, the sound and quality is second to none. I'm very happy with this product.

The battery life was my biggest concern, but I can run 4 speakers at max volume for over 2 hours on one group 27 battery. I can turn this amplifier to max gain with zero distortion. I love the fact that I can expand my system to 8 speakers or 4 speakers plus sub without having to add another amplifier.

Great sounding marine amplifier. I would highly recommend it. Has all the bells and whistles you could ask for and plenty of power to run most any speaker set up.

I am powering 2 Rockford Fosgate 282 8" speakers and two Alpine SPR M700 Speakers. This amplifier is crystal clear at full gain!! I spent 800 dollars on my full system and it is twice as loud (equally clear) as my buddy's JL audio system. The RMS output is a much better fit than most other amps on the market.

Purchased after 2 JL Audio amps died an early death. Pushing four JBL Marine 6x9's. Soft start is great feature and with the speakers boxed, they hit like 10 inch subs with superior sound quality. This amp can be cranked up and does not distort or fade. I have yet to overheat it in 100 plus degree Texas weather. Only con is the hour of adjusting to get the best quality sound but that comes with ANY amp. Best amp for the money!