"With the old firware the voltage was pretty solid - not as solid as my BAT Preamp and CD player from a previous life. The 861 drifted about .2v.

New firmware the volt meter couldnt even keep up with the changes swinging what look like about 4 volts. "

What sound field were you in when you measured the outputs?

If it was anything other than direct you would see swings.

Was this unit upgraded recently? From you direct to Meridian or through a dealer?

Marc

Marc Koval
The Repair Shop
404-542-4902
marc<at>the-repair-shop.com
https://www.the-repair-shop.com/