2SC1583

[Arthur Harrison]

An outfit at http://www.angelfire.com/ca/computercase/
claims to have 114 pieces in stock for this device, along
with a lot of other worldly types.  
It may be worth emailing them with an inquiry. 

(And, there's a page for a band using that name at
http://gluerecords.com/2sc1583/index.html
Must be an exceptional part, eh?)

-Art




-----Original Message-----
From: Tony Allgood <oakley at techrepairs.freeserve.co.uk>
To: synth diy <synth-diy at mailhost.bpa.nl>
Date: Monday, November 23, 1998 12:22 PM
Subject: 2SC1583


>Hi,
>
>I am looking for two 2SC1583 npn pairs. I want to build the TB303 filter
>with these and then do a comparison with 3046 and 2210 pairs to see if
>there is a difference in output. I don't suppose for a minute that there
>will be an appreciable difference, but so many websites out there say
>that the best clones use the Japanese part, so I have got to try it just
>to find out. So if anyone knows of any suppliers, preferably in the UK,
>give me a shout. Roland UK have informed me that the part is no longer
>made and they carry no stock. I used the SSM2210 in the VCO I made, and
>I certainly do not believe that the 2SC1583 expo, strange as it is, has
>any effect on the VCO output.
>
>I will also shortly be doing a comparison between a LM13700 and the
>BA662A VCA.
>
>Regards,
>
>Tony Allgood, Cumbria, UK
>
>e-mail: oakley at techrepairs.freeserve.co.uk
>
>Rack mounted Moog VCF module. Details to be found at...
>
>http://aupe.phys.andrews.edu/diy_archive/schematics/effects/filter.html
>
>
>