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fender hot rod deluxe question

Posted: 31 Mar 2009 8:00 pm
by Greg McMullen
howdy,
does anyone know if the fender hot rod series amps are self biasing? could i just drop in another set of power tubes?
thanks,
-greg

Posted: 31 Mar 2009 8:18 pm
by Mike Neer
No, they need biasing and are fixed bias.

Posted: 1 Apr 2009 12:02 am
by Lefty
They claim that if you buy the Fender labeled 6l6 tubes that they do not have to be re-biased.
I have never changed the tubes in mine, so I cannot verify that statement.
Lefty

Posted: 1 Apr 2009 8:15 am
by Michael Brebes
They are fixed bias. Need to be modified for adjustable bias.

Posted: 1 Apr 2009 3:22 pm
by Lefty
I believe I read the Fender brand tubes were color coded to indicate hardness/softness. I like mine just the way it is. I used it for 6 string in the last band and it worked out really well. Not a backbreaker either.
Lefty