EMUE6400 Classic Volume Control/Headphone Socket

Hi peeps
I require a EMUE6400 Volume Control/Headphone Socket Board as cheap as possible.
Presently using a substitute volume pot but not sure if it's outputting on full volume due to different values.
Thanks.
I require a EMUE6400 Volume Control/Headphone Socket Board as cheap as possible.
Presently using a substitute volume pot but not sure if it's outputting on full volume due to different values.
Thanks.