[sdiy] Attempting Korg MS-20 clone as first COMPLETELY diy project... Questions

[Ian Fritz]

At 06:58 PM 6/6/2010, Aaron Lanterman wrote:
> > I assume the a798f is a 2SA798F

Available several places, just google around. For example --
http://www.electronicsurplus.com/SearchResults.aspx?Keyword=2sa798  .....

.....  as listed here :-)
http://users.ece.gatech.edu/~lanterma/sdiy/datasheets/


>That's a matched PNP pair that's fairly hard to come by nowadays. SSM2220 
>is out there as a replacement, but probably overkill for a VCF. You can 
>get away with hand-matching discrete PNPs, or just grabbing a couple of 
>PNPs and not really bothering to match them.