Name:     Dave Emminger
Email:   emminger@aol.com  
Subject: 212 HD 130
Thread:  46
Time:    Sat, 20 Oct 2001 12:54:54 UTC

I've got a 212 HD130 I'm struggling with. Replaced main filter caps, tubes with Mesa Boogie. Trying to figure out how to set the bias for the new tubes. Sounded great last weekend for 2 hours then quit. Suspect the LM1458 on the driver board.


Know of a resource for repair?