[fishski13]

i just pulled the trigger on a Cayin and will only be using it as a headphone amp. i would like to roll some better tubes, but i am wondering if all the tubes are used to power the headphone amp. i'd rather not spend extra money to upgrade tubes that will have no sonic impact for headphone listening.

thanks.

PACE

 

[gz76]

There is a thread over here on the same topic: HA-1A Tube Rolling.

 

[fishski13]

thanks. i'll re-post this there and we can kill this thread.