Insanity box FETs

[wkrbee]

Could I get some substitute numbers for the FETs used in the Insanity box?What other FEts will work in the insanity box

[puretube]

welcome (late) to the forum, wkrbee,
and a "bump" for you!

[MartyMart]

MPF102 or 2N5457 will work almost as well as J201 , MPF102 is slightly lower gain.

MM.

[amz-fx]

95% of the sound change will come when you sub the lower jfet...  forget about the top one, especially in this circuit.  Just drop in any n-fet and see how you like the sound...  2N3819, 2N5457, J201, 2SK170, BF245, etc. etc.

regards, Jack

[aron]

In the DIY Faq there's a list of FET substitutions for the J201, there's a long list.

http://www.diystompboxes.com/wiki/index.php?title=DIY_FAQ#TRANSISTORS