Realistic STA-2000D

[Matt Mincer]

Hey All,

I have one of these on the beach and the right channel had a bunch of snap, crackle, and pop. It is a problem on the main amp board. Before I start replacing them all, are any of these transistors known for being noisy?

2SA750
2SB538
2SC1953
2SD261
2SA733
2SC945
2SB536
2SD287A
2SB539A
2SC536

Thanks in advance.

Matt

 

[NAD80]

Check out this thread on the worst transistors and what the replacements are. http://www.audiokarma.org/forums/in...-and-replacements.731653/page-5#post-11445796

 

[Matt Mincer]

Check out this thread on the worst transistors and what the replacements are. http://www.audiokarma.org/forums/in...-and-replacements.731653/page-5#post-11445796

Yeah, I saw that post but didn't see any of the transistors. Maybe I didn't dig deep enough.

Thanks
Matt

 

[Matt Mincer]

Got it figured out. I replaced T502 & T504. They were both 2SA750 and I replaced them with KSA992. Working great now!

Thx
Matt