Guitar: Tech, Electronics and DIY
The manual for my Randall RM100 says the range for EL34's is 30mV to 38 mV.
It's subtly implied that I shouldn't run them lower than 30mV. The tubes came matched at 25.1mV so I'm just trying to pop them in and check it'll work before I track down a multimeter so I can bias them
Thanks all