Originally Posted by ncpl
Each time the change was audible and repeatable.

Then I’m more than happy to be part of a properly conducted double blind test with a numerically decent sample of people with good hearing and an immediate A/B switching, as well as some null testing. The null testing isn’t very hard to do. The double blind test is harder, but I think with determination it can be done.

Last edited by AndrewPG; 2025-08-02 10:52.
ROON Rock on an NUC across the systems
Sitting room: 218, DSP7200SE
Study: 218, Quad 303, Spendor BC1
Bedroom: Musical Fidelity A3CR, Chartwell LS3/5a
Various Sonos boxes in bathroom and spare rooms