My update lin topology

[GEirin]

AndrewT
Thanks for you recommendation.
I have found:
2SC4793/2SA1837; 2SD669/2SB649; KSA1220/KSC2690; MJE15028,30,32/MJE15029,31,33.
What is your opinion for best sound?
GEirin

 

[AndrewT]

I particularly like the 2sb649/d669 but all of your finds will work.