Posted: Sat Mar 03, 2012 4:45 pm
I guess the good news is that I can retube an amp with a quad of EL34s for the same cost as refilling the gas tank in my truck. ~$60.
JT
JT
new registrations are closed at this time
http://www.diytube.com/phpBB2/
kingmatt wrote:Would I need to change out my bias resistors or any other components to run a KT66 tube?
Joe Stroud wrote:kingmatt wrote:Would I need to change out my bias resistors or any other components to run a KT66 tube?
Can't say for sure about the Triode ST-70. I did have to use the bias expansion mod on my Dynaco ST-70, below.
http://www.dynaco-doctor.com/ST7%20Bias ... %20Mod.pdf
kingmatt wrote:What specs are the KT66 comfortable running at? I think I should be able to work backwards from there to come up with any modifications. Thanks!