06-11-2013, 09:29 PM
Hi Joe, EF80's and their equivalents make fine audio bottles, the only drawback is that they really need an OPT of about 50:1 for minimum distortion.
The ECL80 looks like a nice bottle to use but can be prone to all sorts of problems due to the common cathode connection on T and P.
Ed
The ECL80 looks like a nice bottle to use but can be prone to all sorts of problems due to the common cathode connection on T and P.
Ed







