UGH! I am so sorry I totally missed this response! Thank you so much for taking the time and posting great complete instructions!
I did as you listed and have it set to 1.25V for my Adcom GFA 555.
Thank you so much again!
Rega Mira program mode to change Gain Settings
Does anyone recall how to adjust the 'gain settings' in the Rega Mira 3 integrated amps? There are no internal switches (other than for the power-amp out), so I think I recall it's all from the front panel button press sequence?
Thanks for your time!