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Unison Research C5P and P30K

marybety

Member
2012-05-16 10:44 pm
NY
I have a C5P preamp and P30K amp for sale in Germany.

Not a DIY but very easy to modify and upgrade for diyers. The C5P is one of the best preamps you can get for the price. After upgrading the coupling input/output caps you will hear one of the finest preamps you ve ever heard.
Upgrading the rectifiers, resitors and wiring will bring it to a higher level.
Take a look here:

Upgrading a valve pre: Unison Research C5P

Unison Research C5P valve preamplifier.
 

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