ruffrecords
Well-known member
Busby is one of a handful I am aware of. There was a lot of discussion about them on GS several years ago ( a search for busby will find it). Their web site is still up:
Busby Electronics - Fine Tube Audio Gear - 2020
but there is not much detail.
Cheers
Ian
Busby Electronics - Fine Tube Audio Gear - 2020
but there is not much detail.
Cheers
Ian