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receiver ouput stage problem?
receiver ouput stage problem?
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Old 7th September 2008, 06:08 PM   #1
rajuncajun is offline rajuncajun  United States
diyAudio Member
Join Date: Sep 2008
Default receiver ouput stage problem?


I just got a technics SA-400 for $15 at a yard sale.

Problem is, the right channel will distort if I turn up the volume more than just the quietest level. It sounds clean when it's super quiet though.

I ordered new darlington power packs (STK-0050 to replace the STK-0040's it came with) working on the assumption that it's a problem in the output stage.

Can I just solder the new powerpacks in or do I need to be careful of other considerations?

Am I even on the right track here?


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