Hey Everyone.
I picked up a gently used DIY ST35 to compliment my ST70 and MKIII.
I got a stash of 5963 tubes... $5 each new (RCA) Im told they are directly interchangible with a 12AU7... is this true... will it work will in the 12AU7 spot? Any thoughts about using it on the DIY ST70 12AU7 spot?
By the way.. .the previous owner loved using 12BH7 tubes... again will this work in almost any 12AU7 spot?
Thank you very much,
Justin