Radford STA 25
 

Question from another group. How do you identify which Mark the amp is if
the identification plate is unreadable?

--
*Real men don't waste their hormones growing hair

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

Radford STA 25
 

In article , Dave Plowman (News)
wrote:
Question from another group. How do you identify which Mark the amp is
if the identification plate is unreadable?

Ideally, by being able to trace the circuit, etc. :-)

However as a start, does it have adjustment pots for the bias? And are any
numbers on the transformers readable?

BTW There is a 'radford' email list if the enquirer has a serious interest.
That also allows access to diagrams, etc - provided you are willing to
agree the 'terms' laid out by the webhosts.

Slainte,

Jim

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Please use the address on the audiomisc page if you wish to email me.
Electronics http://www.st-and.ac.uk/~www_pa/Scot...o/electron.htm
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Audio Misc http://www.audiomisc.co.uk/index.html

Radford STA 25
 

In article ,
Jim Lesurf wrote:
Question from another group. How do you identify which Mark the amp is
if the identification plate is unreadable?

Ideally, by being able to trace the circuit, etc. :-)

However as a start, does it have adjustment pots for the bias? And are
any numbers on the transformers readable?

I'll ask.

BTW There is a 'radford' email list if the enquirer has a serious
interest. That also allows access to diagrams, etc - provided you are
willing to agree the 'terms' laid out by the webhosts.

Thanks.

--
*When you've seen one shopping centre you've seen a mall*

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