2SA991 substitution for AlephOno

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I'm REbuilding on the pcb's the Aleph Ono .

On my desk there are some transistors waiting for being good substitutions of the 2SA991 PNP .

Previously , in the p2p version I used BC 560.

NOW , the choice is between:

2SA999F

BC214B

Also, 2SA-970GR
2SA-1015GR

😕 😕 😕 😕

Enlightenment needed:idea:

Please:bawling:
Thanks
 
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