Quote:
Originally Posted by bass man  I have heard from Bob Ohlson on this forum that modification of studers PSU was a common thing to do in a lot of studios , it has something to do with Input/output impedance in connection to other units or something , i don't know exactly i am not a tech . |
I think they are referring to a upgrade in the current capability of the power supply.
If everything is dialed-in (especially with high energy tape) I don't think you really need noise reduction.
DC