Revox B225 with Burson V5 Opamp upgrade

They play very precise but not harsh,naturally and dynamic with lots of air around the instruments if it is on the cd. I like the structure in bass very much.It’s also punchy :-) Over all it sounds clear but not thin.

Gustard H10 headphone amp

sounds very good, But there was a little interference with volume component at one of dual opamp socket.