class gh amplifiers?

Printed From: the12volt.com
Forum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=115463
Printed Date: July 17, 2025 at 1:59 AM

Topic: class gh amplifiers?

Posted By: soundnsecurity
Subject: class gh amplifiers?
Date Posted: August 04, 2009 at 3:38 PM

i was just looking over the specs of the cerwin vega stroker 2000.1 amp and it says it has class GH topology. can anyone tell me what is class gh when it comes to amplifiers. how is it different from class D?

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Replies:

Posted By: DYohn
Date Posted: August 04, 2009 at 4:09 PM

They are class A/B amplifiers that use a class D power supply. More efficient than class A/B, less efficient than class D.

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Posted By: i am an idiot
Date Posted: August 04, 2009 at 10:08 PM

I repaired one of those a few weeks ago. Looked like a class d amp to me.

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Posted By: soundnsecurity
Date Posted: August 04, 2009 at 11:46 PM

DYohn] wrote:

They are class A/B amplifiers that use a class D power supply. More efficient than class A/B, less efficient than class D.

thanks for the answer. so as far as the output goes would that make the amp better or worse overall compared to a normal class D amp. is it supposed to sound better than a class D but loses some efficiency?

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