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GA15 RV Replacement Tubes

SixStringSamurai

SixStringSamurai

New member
Joined
Jul 31, 2006
Messages
109
One of the tubes in my GA15 RV was broken in a comic mishap. Should I replace both it and its twin? Should I replace all four tubes? Is there anything I should watch out for?
 
Trennasol

Trennasol

Member
Joined
Feb 16, 2002
Messages
895
Was the broken tube a power tube? If so, replace them both with a matched pair. No biasing needed. If a pre-amp tube just replace it. If it's been a while since the tubes have been changed, now might be a good time to change them all. Those amps are pretty hard on power tubes. Good luck!
 
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