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x0x:replacementparts [2009/03/25 19:36]
subatomic
x0x:replacementparts [2016/01/28 18:05] (current)
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-For replacement/​substitute parts, ​see this forum topic: ​http://​www.ladyada.net/​forums/​viewtopic.php?​f=12&​t=4610+**For replacement/​substitute parts, ​[[http://​www.ladyada.net/​forums/​viewtopic.php?​f=12&​t=4610|see this forum topic]] ** 
  
 +----
 +
 +=== Here's some results distilled down for ya... ===
 +
 +----
 +
 +LadyAda ships with these replacements,​ with no noticeable sound differences
 +  * 733p instead of 733ap   
 +  * BA6110 instead of BA662a
 +
 +----
 +
 +SubAtomic has done some analysis of these, and has found BA6110 to be only slightly different, yet perfectly acceptable ​
 +(perhaps even more desireable: ​ it produces the exact sound only a little louder, which can be a useful thing to slightly overdrive the mixer output for a little distortion)..
 +  * high beta 733p and low beta 733k instead of 733ap    ([[http://​www.subatomicglue.com/​x0xl0g/​733k-analysis/​index.html|analysis]])
 +  * BA6110 instead of BA662a ([[http://​www.subatomicglue.com/​x0xl0g/​ba662a-analysis/​index.html|analysis]])
 +
 +----
  
 MomeRath reports that replacing these causes no sound difference: MomeRath reports that replacing these causes no sound difference:
   * Using NTE44 instead of 2SC2291   * Using NTE44 instead of 2SC2291
-  * Using 2SC945P for 2SC536F+  * Using 2SC945P for 2SC536F ​ ​(LoopStar and danyool001 reported this as well) 
 + 
 +---- 
 + 
 +Unverified (these may or may not sound the same, please do testing and post results!) 
 +  * J201 for 2SK30A  
 +  * lm13700 for ba6110 
 +  * nte42 for 2SC1583 
 +  * lm358 for an6562 (possibly also LM358N, NTE928SM, **NTE928M**,​ NJM2904D) 
 +  * NTE85 for 2SC536F (possibly also NTE289) 
 +  * NTE1465 for LA4140 ​ (possibly also NTE165) 
 + 
 +---- 
 + 
 +====== ​ ======
  
 +If you find other substitutions that still maintain the original sound, please post your results in the above format...
  
/home/ladyada/public_html/wiki/data/attic/x0x/replacementparts.1238009798.txt.gz · Last modified: 2016/01/28 18:05 (external edit)