#1
I need to change the tubes in my orange AD30 and because I'm such a tube n00b I thought it was as simple as putting new tubes in and turning it on, BUT THEN I found out about tube biasing and all this other complicated stuff, BUT THEN I found out that some amps 'self-bias'. Is it easy to change the tubes in an Orange AD30R Combo (does it self bias) or would I be better off taking it to a tech.
GEAR.

Schecter C1 FR Alpine White
Epi SG 310 (Heavily Modded)
Pod X3 Live
Orange AD30TC

YEAH!
#3
okay, does this mean I just out in new tubes and that is all I will need to do?
GEAR.

Schecter C1 FR Alpine White
Epi SG 310 (Heavily Modded)
Pod X3 Live
Orange AD30TC

YEAH!