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Old 10th March 2009, 06:30 PM   #1
Trout is offline Trout  United States
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Default Any Simple CX310 SE schematics around?

Digging around my unsorted stockpile of odd tubes, I uncovered a few Cunningham CX310's.

Looking at them had me wondering about throwing together a low power Guitar amp, maybe SE class A about .75-1W.

Any input?
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Old 10th March 2009, 07:28 PM   #2
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Try the Joseph Esmilla SE410:

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Old 11th March 2009, 12:48 AM   #3
Trout is offline Trout  United States
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That looks like a good starting point, but one of the things that concerns me ( Since I intend to use it as a conversation piece guitar amp) is the Output transformer.

I kind of had my eye on an Edcor GXSE10-8-10K
but it might be a bit larger than needed?
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Old 12th March 2009, 12:38 AM   #4
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Using a CX310 as a guitar would be a conversation piece. 10's make beautiful SE amps of about a watt, but could make a nice line amplifier, a few have done that around here and are very pleased with the sound. I could be wrong but you should be able to use a 5k:8R transformer instead of the 10K:8R.


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