Help with bias question DSL 50

senjax · 11-08-2008, 10:38 AM

Ok so I was checking the tubes in my DSL 50 Last night, I was attempting to check the bias, and I noticed that the left tube writing was gray instead of red? I didnt tube this amp so I wouldnt know whether it was red or gray before.. now the tube is glowing.. but I could not get a reading at all on my meter. is this tube toast? or could it be something else? the right tube gives me a reading. and I set the bias of it to 45, it is buzzing a bit though.

11-08-2008, 10:38 AM	#1 (permalink)
senjax Junior Member Join Date: Sep 2008 Location: TN Posts: 7	Help with bias question DSL 50 Ok so I was checking the tubes in my DSL 50 Last night, I was attempting to check the bias, and I noticed that the left tube writing was gray instead of red? I didnt tube this amp so I wouldnt know whether it was red or gray before.. now the tube is glowing.. but I could not get a reading at all on my meter. is this tube toast? or could it be something else? the right tube gives me a reading. and I set the bias of it to 45, it is buzzing a bit though. Last edited by senjax; 11-09-2008 at 07:38 AM.

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode