amp bias
-
Pioneer SX-950 HELP!!!
Hey everyone! In desperate need of some help here. I'm working on an SX950 for a friend, and for the life of me, I can't seem to keep the output transistors on the right channel from frying. I've gone through this a few times now and it's getting very frustrating. I had everything working just...- Ray122
- Thread
- amp bias bias adjustement counterfeit diy help idle current output transistors pioneeer repair sx950
- Replies: 17
- Forum: Pioneer Audio
-
Marantz 2230 and not being able to leave well-enough alone!
Hi everyone, I'm new here and recently posted this is the Solid State forum before realizing Marantz had its own forum...here goes! I recently picked up a minty fresh, *all original* Marantz 2230 from my local Craigslist of all places. I got her home and cranked her up..sounded great aside...- Landcruiser
- Thread
- 2230 amp amp bias marantz troubleshooting
- Replies: 4
- Forum: Marantz Audio
-
C
Marantz 8B help needed!
I purchased a Craigslist Marantz 8B recently and am in love with it so far but I recently moved and ever since I can’t get it to bias properly - even with the pots maxed out it is still maybe 25% of the way short of the mark. Those of you that are experts out here can maybe help me. I took a pic...- callahan1973
- Thread
- amp amp bias marantz marantz 8b
- Replies: 49
- Forum: Tube Audio
-
W
What else to do when output transistors go bad?
I have replaced output transistors in many different receivers and usually they function just fine afterward. Some continue to repeatedly blow the transistors. Besides merely replacing the transistors, what other steps and measures should be taken to ensure an amplifier is running properly and...- W.T. Holt
- Thread
- amp bias bjt output output transistor transistor
- Replies: 13
- Forum: Solid State