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Old 27th February 2008, 05:00 AM   #1
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Default Transistor subs. 2sc960 & 2sa607 Help please

I'm trying to find subs for for 2sc960s and 2sa607s.

I can't find NOS parts anywhere, accept that auction site, and we all know what that means.........

Any help would be appreciated.
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Old 27th February 2008, 05:18 AM   #2
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Those are obsolete metal-can NEC devices with specs: 80V, 0.7A, 1.2W, hFE=40..200, 50 MHz, Cob=50 pF.

While not identical substitutes, these plastic-packaged devices will probably work for most audio applications:

2sa965/2sc2235
2sa1013/2sc2383
2sb647/2sd667
2sb649/2sd669
2sa1837/2sc4793
2sa1930/2sa5171

or just about any recent pair specified for audio driver applications with Vceo > 80V.
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Old 27th February 2008, 05:34 AM   #3
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Some other jelly-bean approximate subs include:

bc639/bc640
bd139/bd140
mje340/mje350
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Old 27th February 2008, 04:53 PM   #4
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Thanks for the replies.

How about 2sc875??
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Old 28th February 2008, 03:18 AM   #5
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2SC1509
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