A few searches of the forum have led me to belive these parts could be good substitutes, can anyone confirm or shed light on this please and if these are drop in replacements or not.
*NOTE* using any of these parts will most likely affect the sound of the x0x and take it away from a true clone
J201 for the 2SK30A
Frebrik wrote:The only problem with the J201 is that you need to twist the gate and source legs of it before fitting since it has a different pinout than the 2SK30A-O. (Check the datasheet for both).
mouser search for 2SK30A gives NTE459 as a Cross ReferenceMatch for:2SK30A but with none in stock
NTE cross reference recommends NTE459 as a compatable substitute for 2SK30A
lm13700 for the ba6110
guest wrote:the best replacement for the ba6110
is the lm13700
and the best part is
you get two amplifiers for a buck
almost enough to make you want
to build a dual voiced x0x
*note* i've looked at the datasheet of the lm13700 and its a dip with completely different pin outs.
NTE44 for the 2sc2291
creekree wrote:the friendly guy in my local electronics store told me that the NTE44 is a direct replacement for the 2sc2291.
datasheet can be found here
could someone with a 2sc2291 datasheet compare the two? i wasnt able to find one anywhere.
mouser search for 2sc2291 gives NTE44 as a Cross ReferenceMatch for:2sc2291 with plenty in stock
NTE cross reference recommends NTE44 as a compatable substitute for 2SC2291
* mome rath edit:
mome rath wrote:5/28/08: From mouser regarding NTE44:
"The manufacturer is not able to supply part number 526-NTE44. I have cancelled your order for this part. I apologize for any inconvenience."
nte42 for the 2SC1583
guest wrote:the nte42 would be a decent replacement
i would use the original part in the ladder though
mouser search for 2SC1583 gives NTE42 as a Cross ReferenceMatch for:2SC1583 with plenty in stock
NTE cross reference recommends NTE42 as a compatable substitute for 2SC1583
lm358 for an6562
ladyada wrote:you can probably just use a lm358
mouser search for an6562 gives
as Cross Reference Matches for:an6562 with plenty in stock
NTE cross reference recommends NTE928M as a compatable substitute for an6562
NTE85 for 2SC536F
LoopStar wrote:??? for 2SC536F
I've successfully build my second x0x with 2sc945p as substitutes. It works really good and still sounds like a 303
I've chosen the 945 because Roland used these on some 303s, too. The 'p' model was the closest match to the hfe-value of the 536f.
mouser search for 2sc945p gives NTE289 as a Cross ReferenceMatch for:2sc945p with plenty in stock
NTE cross reference recommends NTE85 as a compatable substitute for 2SC536F
NTE1465 for LA4140
mouser search for LA4140 gives NTE165 as a Cross ReferenceMatch for:LA4140 with plenty in stock
NTE cross reference recommends NTE1465 as a compatable substitute for LA4140
any ideas? thoughts?