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Old 2nd May 2010, 12:28 PM   #1
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Default Sugden A25B

Can anyone help with a circuit diagram of the Sugden A25B. Bought it a while ago on Ebay and only just got round to using it.
Both channels are distorting. It is in a common section as all inputs are affected.
Could always trace it out, but that is rather lengthy.
Also, any suggestions as to the op-amps used - the code has been blacked out.
Thanks
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Old 2nd May 2010, 01:52 PM   #2
Zen Mod is offline Zen Mod  Serbia
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it's all I have

output is pretty much generic - from Hitachi app. notes
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Old 2nd May 2010, 05:31 PM   #3
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Thanks - anything helps
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Old 21st January 2011, 04:09 AM   #4
Michel is offline Michel  Canada
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Hello kris1342,

I wish I had seen your post earlier.
Do you still need the A25B schematic?

Regards,
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Old 25th January 2011, 04:47 PM   #5
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Michel
Yes please. The project is presently shelved until I find time, but proper schematics will help a lot

Thanks
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Old 10th February 2011, 03:21 AM   #6
Michel is offline Michel  Canada
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kris1342,

Give me yor email address and I will send you the schematic.
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Old 12th February 2011, 01:28 PM   #7
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Michel
Thanks. Please send to kms@ndmeter.co.uk
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Old 9th May 2011, 07:35 PM   #8
Dobs is offline Dobs  Canada
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Salut Michel,

J'aimerai bien l'avoir aussi, svp. "dobermann A videotron.ca"

Merci.
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Old 9th May 2011, 07:56 PM   #9
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Default No luck so far

Dobs,
A ce moment, je n'avais pas recu rien.
J'attente Michel

Kris
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Old 9th May 2011, 08:27 PM   #10
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