2N5306 substitute?

[Willthebold]

I've read that the mpsa14 will work as a sub, but what about the mpsa13?  I think they're all hi-gain Darlingtons, but I'm not sure how interchangeable they are.  These are for a Scrambler I'm building.  Thanks for the help.

Will

[petemoore59]

I just saw this now...try the NTE crossreference...they probably have a high quality/suitable sub.
 When I get into sticky transistor choices I just socket that one...that way I can just test different ones and see how I like them.
 I'm interested to find out how this scrambler build turns out for you