As far as I remember, when you bought a reel-to-reel machine, you or your technician would set it up for whatever tape you planned to use.  Even different tapes of the same type and manufacturer benefitted from some fine tweaking of the bias and eq.

     On Saturday, December 13, 2014 12:54 PM, Jan Myren <[log in to unmask]> wrote:


I wonder if anybody knows what kind of tape Revox B77 MK2 tape machine was
originally adjusted for?

In the manual it tells that it is from Revox brand, but as far as I know
Revox never produced their own tapes, but put their own label on a certain
brand an type of tape.
What may that be?

All the best