I just have one quick and easy question: can I sweep a couple of KT66 power tube instead of its original 5881 in my JTM45 2255 reissue head?
any risk or anything to set?
thank you all in advance
Claudio "Klide" Bauducco
You couldn`t carry out a straight swap of valves from KT66 to 5881 without the amplifier being modifed, this is not something we as a company could carry out.