#1
I have my 6505 and in the back, I can see the 4 6L6 tubes.. but apparently there are 5 more tubes (12AX7 preamp tubes) but I cant see them... I have not taken off the back yet but where are these located? I feel like I should be able to see them. I want to look before I buy replacement ones. I already bought four 6L6CMSTR