HELP - DC-3 Freaked out

DC-2, 3, 5, 10
50 Caliber

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ewpvic
Mark I
Posts: 31
Joined: Mon Nov 09, 2009 8:54 am
Location: Chesapeake, VA

HELP - DC-3 Freaked out

Post by ewpvic » Wed Apr 02, 2014 2:42 pm

Put in 4 new matched TAD EL84-STR in power section and 2 JAN 5751 (GTE Sylvania) in V1 and V2. The amp squealed, no sound then two of the EL84s got red hot. Put original Mesa tubes back in................and now NOTHING.

HELP!
DC-5a Combo - Frankenboogie
DC-3 Combo
3/4 Mesa 1x12" Cabinet
'89 Strat Plus "tweaked", '97 Strat, '65 Melodymaker, Washburn J6
LP Traditional Burst, 2004 Taylor 414ce L7
Vox, Visual Sound

BlackBoxy
Mark III
Posts: 229
Joined: Thu Oct 04, 2012 6:14 am
Location: France

Re: HELP - DC-3 Freaked out

Post by BlackBoxy » Thu Apr 03, 2014 7:10 am

bias current short cut ; need a tech to look after it

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