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   rec.audio.tech      Theoretical, factual, and DIY topics in      41,683 messages   

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   Message 40,489 of 41,683   
   Trevor to Chuck   
   Re: Vintage Pioneer Audio   
   03 Jun 11 08:55:53   
   
   From: trevor@home.net   
      
   "Chuck"  wrote in message   
   news:je0gu61d370jpbkv5ihgfsinue0j3ip1p9@4ax.com...   
   > On Thu, 2 Jun 2011 16:04:52 +0000, dennyd   
   >  wrote:   
   >   
   >>   
   >>Have a vintage Pioneer SA-9800 amp that has a defective transistor   
   >>2SC2526 in the Output stage, naturally. can't find a replacement. There   
   >>are two pnp 2SC2526 in parallel and only one is bad. can a  2SC3264 can   
   >>been used as a suitable replacement, and must I replace both...   
   >   
   >   
   > I would use a NTE 92 (the 2sc2526 is a npn transistor) and I  would   
   > set the bias to factory spec. after installing it.  Chuck   
      
      
   Without looking up the number myself, I'd add that if the two are in   
   parallel then absolutely I'd replace both.   
      
   Trevor.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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