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Old 12th August 2006, 03:47 PM   #1
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Talking JCM800 Mod

Just for Fun... My JCM800 modified schematic:

http://jeanpaul.mallet.free.fr/images/JPM800.gif

The "Low" input jack is removed and replaced by the new preamp pot.

If you need clean sound, just forget it :-)


As usual, tube amps contain high voltage and high voltage can kill !

Cheers.
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Old 6th September 2006, 09:47 PM   #2
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If you`re a gainiac like me, I would also propose a much higher values for cathode caps. that somewhat raises gain of that stage ond adds more treble to make the distortion limit even more...
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