Does anyone know the bias on a VTL 225 with KT90 tubes in them?

Hello, I would like to know what the bias should be on a VTL 225 monoblock amp with KT90 tubes in them. Thank you

hoghead108-05-2019 12:46pm

newbee Details Discussions Posts This discussion Message User 4,751 posts 08-05-2019 at 05:20pm Copy Comment URL Report Comment Edit Delete Try Google and review VTL's biasing instructions. I don't believe the values would vary between KT88's or KT90's, and they tell you how to do it if this is your first time out. Good luck.
bdp24 Details Discussions Posts This discussion Message User 9,411 posts 08-05-2019 at 09:39pm Copy Comment URL Report Comment Edit Delete Why not put in a call to VTL?
blindjim Details Discussions Posts This discussion Message User 3,092 posts 08-06-2019 at 10:54am Copy Comment URL Report Comment Edit Delete plus one on using the pphone.