View Single Post
  #53 (permalink)  
Old October 17th 06, 11:52 AM posted to rec.audio.opinion,uk.rec.audio,rec.audio.pro
Dave Plowman (News)
external usenet poster
 
Posts: 5,872
Default Experiences of Class A solid-state ?

In article ,
Trevor Wilson wrote:
In the terms of the question and accepted meaning it was a Class A amp.


**Nope. They only built high bias Class A/B amps. The first Sugden I ever
saw was about 40 Watts/channel.


This one was 25 watts a channel. IIRC, their original design.

It ran bloody hot and people all said it was Class A. I didn't believe
it, so I tested one at 5 Watts Class A. Substantial, but not Class A.
About 100 times more Class A than most amps of the time. It was still
Class A/B though.


My mate reckoned he had measured it and it consumed slightly more current
in a quiescent state than at full output. But I can't check up with him as
he's no longer with us.

--
*Preserve wildlife - Go pickle a squirrel*

Dave Plowman London SW
To e-mail, change noise into sound.