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Toshiba 2SC2240BL/2SA970BL Sanyo 2SA1016G/2SC2362G Hitachi 2SA872AE/2SC1775AE

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Inferior in what if we speaking for 2SC2240BL/2SA970BL and KSA992/KSC1845?
Look at their datasheets and decide. Or may be decisions are based on the listening expressions?
2SC5171, 2SA1930 are freely available in Mouser too. If you have problems to order from Mouser, there are lot of people who can help you.
 
I have 2SA970BL/2SC2240BL. How many do want, and for what purpose?

Regards
RM

Greetings:
I have a GFA-555 in need of left and right channels of Q8, Q3 and Q6. These are 2SA970, 2SC2240 and 2SA1270.

There isn't (that I have found) a formal cross-ref part for any of these, or many of the other transistors used in the older amps, and many complaints about fake parts. You mentioned having a few parts, and was wondering if you still had any, and if you might have some of these other parts, or clues regarding where they might be found (today, as opposed to some of the threads from years ago)?
 
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