Comments on: Pyramid PB180PX 4-Channel 300-Watt Pro Plus Amplifier

By: Brian

Brian — Wed, 14 Apr 2010 06:36:11 +0000

not a very good product. The most electrical noise I have ever heard from an amp. These amps shouldn’t be on the market.

By: Henry C. Markwart

Henry C. Markwart — Wed, 14 Apr 2010 03:41:34 +0000

It’s a cheapo. I don’t recommend it, as it reproduces a substantial amount of electrical (alternator) noise.

By: J. R.

J. R. — Wed, 14 Apr 2010 02:36:27 +0000

When I first bought it I installed it on my Chevy Tahoe. It sounded crap! The Clarion radio I installed had more power than this amp. Then I installed 2 other amps replacing this one, and none of those sounded OK. I took away the amp installed on my Jetta, which sounded AMAZING, with the same speakers and didn’t even close to the way it sounded on the Jetta.

So I decided it was something with the acoustic on the Tahoe.

I bought another SUV and something happened to the amp I was installing, didn’t wanted to power, so, with all cables running through the SUV and the speakers installed, pair of Kenwood 6×9 400 watts 4-way, and a Pyle 10″ sub, just curious, I decided to install this Pyramid amp just to make at least some noise in my SUV, thinking it was going to sound crap.

What a surprise!

This small amp, really moved the speakers and sub! Sound is great, way ahead of expected.

Only con of this amp, it’s that it’s not bridgeable. But even do this, I bridged it to give it more power to the sub, and gave little more, and has functioned perfect for about 2 months now.

By: Mike M

Mike M — Wed, 14 Apr 2010 00:28:54 +0000

Needed an amplifier to play holiday music out of 4 speakers, on a firetruck, from an mp3 player. It worked like a charm. Plenty loud enough for Santa & his helpers.

By: Anonymous

Anonymous — Tue, 13 Apr 2010 21:34:22 +0000

worked fine no feedback. Maybe the other guys did something wrong like running rca next to or over power wires no issues here.