#3
Quote by blue_strat
One 12AX7 preamp valve.


this.

btw TS ... GOOGLE IS YOUR FRIEND.
#5
do they ever need to be replaced?


Mine seems to be losing tone. I've had it for like 3-4 years.
#6
Quote by Tedward
do they ever need to be replaced?


Mine seems to be losing tone. I've had it for like 3-4 years.


yes they do need to be replaced every once in a while...so i advice you do