Customer Ratings & Reviews

Great amp!!!

I have had this amp for a while now and it's great. I decided once to try another amp that was 25w/channel higher and this amp played cleaner and louder especially with the vocals. I would definitely recommend this amp to anyone.

Great Sound Gear

Just finish installing this amp to drive an alpine sps610 on the front and bridge channel 3-4 to drive a kenwood subwoofer speaker KFC-1012. Amazing sound clarity, quality and it really cocoons me w/ spine tingling sound sensation/reproduction in my cars little space.

Also coupled w/ fast Sonic Electronix technical support via email during the planning stage where the amp is in transit, i would say it is top notch.

Alpine Digital amp

If the PDX series is to dear, check out the MRX-F30 four channel digital amp. Rated at 50 watts x4 @ 4 ohm and 75 watts @ 2 ohm, alpine amps always come rated higher then the official rating. Expect your rating to be 75 watts @ 4 ohm and over 100 watts @ 2 ohm. This little amp is amazing in quality and output performance. Good quality speakers are a must, Polk Audio, JBL, Infinity, Energy are excellant choices.

I presently have the PDX-5 and the MRX-30 together as a garage audio system. The amps are running: JBL-5x7/6x8 components, Energy 6.5 components, 6x9 Polk Audio-3 way, 5.25 JBL coaxil, and two bose bookshelf speakers and run in parallel because they are 8 ohm vs 2 or 4 ohm. All 10 speakers rock. Alpine amps, an excellant choice. Good hunting. Sonic has been my main source of audio equipment and the best pricing overall.
Peterborough, Ontario, Canada

Good 4 channel.

6 months running 4 mid range speakers, good quality, runs cool, no complaints.

Great mid-power amp

I wanted to beef up the wimpy stock amp in my 2011 F1-50. I combined with an Alpine PXE-H660 to keep stock controls and Head Unit. The sound is loud enough for me and very clean. It's also compact.

A sweet clean little amp

I installed it in my little motor home with audio engine speakers and a JBL sub. I wanted quality, not just quantity , and thats what I got with this amp.

Great amplifier

Used this to power 4 JBL Power speakers that run at 90WRMS and this amp powers them beautifully. Would reccommend to anyone looking for a nice 4 channel amplifer

By Aaron on January 2, 2016 Verified purchase