Customer Ratings & Reviews

bang for the buck

I bought this to power my door stereo system. I was quite pleased with it. It has plenty of power for my application. Even with the stereo cranked why up this thing doesn't even begin to break a sweat.

GOOD ENOUGH TO POWER MY AMP

This product is the best because i can power my amplifier and car stereo with no problem thanks sonics for an easy product to use

GOOD ENOUGH TO POWER MY AMP

this product is good enough to power my kicker amp and car stereo in my room.

great unit!! :)

This units is great!! I highly recomend it. I use to have a lightning audio amp and stereo with it and it power it with no problems at all, but now that i got my gm-5300t pioneer amp i use a battery to power the system. Even with the 12 volt battery works great!! :D I highly recomend this power supply.

Bigger Than PS12

I got this model because the PS12KX were clipping on me when I ran a 1M Candlepower spotlight off it. This unit is bigger and will not clip. I wish they made this with a cigarette lighter plug, but maybe they can't with this size.

Pyramid Power Supply PS-21KX

I have searched the Internet for a suitable power supply for my Amateur Radio transceiver. This power supply is the perfect choice and I will order one after January 1, 2006.

KINDA LARGE AN HEAVY. HAVE 30AMP FROM ANOTHER COMPANY HALF THE SIZE AN HALF THE WEIGHT.

IT'S PRETTY GOOD DEAL. DOES NOT HAVE METER LITE. HEAVY. .

Great Product

Works great, it replaced our 3 amp. Now we hear surrounding villages clear.