May 28, 2020 — Lothar's Guitar School - Gear Talk - Preamp Tube Camparison - ECC83 vs ECC81 vs 12AY7 vs ECC82 In this episode I show you 4 different ...
ecc81-vs-12ax7
This tube has a mu factor of 60, as compared to the higher gain 12AX7 with a factor ... using a 5751 in place of a 12AX7–the lower gain being the main difference. ... the price is generally lower than the premium ECC81 N.O.S. prices currently. 939c2ea5af
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