I need to retube my amp this month at 2 of the power tubes died (i think they're power tubes. the little ones) will i need to get it biased? what will happen if i dont bias it? Anyone have any idea what i bias will cost? thanks in advance.
"Then I just had a cage full of mice."
The little ones are the preamp tubes, those don't need to biased (power tubes on the other hand do, depending on what amp it is).

Edit: As far as getting new tubes go, I have no experience in that area yet, so I'll let the rest of GG&A help you out with that.
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Sell your Valvestate to brainless 17 year old for mighty sums of dollars. Purchase a JMP for a pittance from a desperate seller. Masturbate to pictures of yourself and your new, real Marshall. Eternal glory awaits.

Last edited by rocknrolldude43 at May 26, 2010,
What amp to do you have? Do you know if it is Class A or Class AB? Do you know what type of tubes you need to order?
Peavey Vypyr 15
Peavey Windsor head
Avatar 2x12 with V30's

Custom Ibanez RG
ESP EC-1000