TU-8500 opamp upgrade? Comments?

[CentralCoast]

Assuming it fits in the case. Has anyone tried the Burson Audio V6 Discrete Opamps with the TU-8500?

Anyone have a favorite opamp or care to comment about the OPA2227?

 

[vkung]

Not OPA2777
It is OPA2777P

 

[CentralCoast]

Thanks for the update