Originally Posted by Simon
Although I use 861v6, my speakers are fully analog (no DSPs). Has anyone done the firmware upgrade to 861v6 with analog speakers and, if so, are there tangable improvements? Thanks!

My firmware is upgraded on my V6 and I do not notice any difference with my analog setup. If there is it is slight.

Not being able to go back to the previous version means that I am trusting my memory though.

Just to be sure I have the latest firmware version , my v6 displays 6.03.

861v8+ID41 Revelation One filter, HD621, Musical Fidelity M8 700 mono blocks, Focal Scala (x2), Focal Mini Utopia (x3), Velodyne DD18, Oppo BD105, Roon NUC, 218, Radiance 2021, JVC X9000