tubes and footswich F30

[ap_varo]

Hello.
I am new to the forum, and I live in Europe, Spain. I just purchased a table f-30 and I'm delighted, but I have a question that is unclear.
In this amplifier must be adjusted when BIAS change power tubes?
Also, if you know somewhere to buy the footswich, as here in Europe do not get it anywhere.
Greetings and sorry for the translation.
Thanks

 

[giorikas81]

It cannot be biased. As long as you use mesa boogie power amp tubes it does not need biasing anyway that is how all current mesa's are designed. If you want to try other manufacturers tubes make sure that they are of the same specification with the mesa boogie tubes. Simply ask the tube seller you trust.