I wonder what would happen if the listeners could toggle between different amps and bring their own music.
They couldn't let you "toggle amps" because that would add a variable that negates the test. You could of course ask about inserting your amp in the test regime, though it's also doubtful since they would have to test it first t make sure it didn't eq the speaker based on impedance or some other silly "attribute" misbehavior that would again, negate any validity to the test.
Not sure what amp they use now, but they should certainly have access to Mark Levinson amps. My understanding is that you can visit the facility and take the test yourself, including with your own speakers and music, no training necessary.
The test is blind (no priori knowledge affects the listening), so one must "trust ears" and "just listen". The really real world version of both. The total opposite of what audiophiles are used to doing. As such, it really is academic in nature for bettering their speakers
sound. I don't know anyone who listens blind at home. Things like looks, beliefs, etc have an overwhelming impact, so the scope of the testing is limited in application. If you like the looks, street rep, etc and sound of one's speakers, I can't see any reason whatsoever to attend such testing. YMMV.
cheers,
AJ
