Hi Bert,
Tks. for the ID of your products.
There are no direct replacement transistors - and please be very careful - I never use anything else than the originals for this amplifier. When I can use the original is because I use doner parts from other Beolab products.
The capacitors - you can use any new parts e.g. 4700uF / 100V for output and power supply. Please use good quality parts and for your own convinience - use parts with the original diameter. It will be more easy to mount these.
/Frede