Gyraf, thanks for your reply
Balanced input, but unbalanced output... I'm trouble with that.
I'm building 2 SSL9K, should I use those OA10 for better souding? If so, how to plug it to the preamp's?
I've also built a GSSL, can I use the OA10 for better sounding too?
Thanx for your help !!!
Best,
Mathias