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In Reply to: RE: 12AT7-tubes for Preamp and Poweramp :JJ vs Telefunken NOS posted by simonleemd@yahoo.com.tw on February 28, 2017 at 18:15:48:
I have an AVA FET valve CF preamp and 600R power amp. I replaced all the stock JJs
with Mullard CV4024 (12AT7) and Mullard CV4003 (12AU7). Everything improved over
stock including much better midrange and highs. This combination will give you a nice touch of warmth without going too far.
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Follow Ups
- RE: 12AT7-tubes for Preamp and Poweramp :JJ vs Telefunken NOS - SteveM324 10:27:03 03/01/17 (1)
- RE: Jim McShane raises the issue of CV4024 microphonics - kitch29 05:08:12 03/18/17 (0)