KT88s in a Peavey Windsor

[timthetortoise]

Will this work?!
I really want a bit more low-end response in my Windsor and I'm thinking that KT88s will do it. Will I need to modify the circuit for this or does the power section already accommodate these (can't find any info on the Windsor using KT88s except for the studio)? Would it just be a matter of biasing differently?

 

[ocnor]

You can use a KT77 but I'm not sure about a KT88. My guess would be no but I'm no expert.

 

[timthetortoise]

Yeah, I knew about the KT77 and if it turns out that a KT88 wouldn't really work, a 77 is what I will be going with.