@drbond First my compliments on a great thread that hints at how difficult a pathway to truth can be in this crazy but addictive vinyl playback world….
I should have been more precise w my language…. I was referring to the Porter experiment reference earlier this thread….
I guess i somewhat fall into the mists of memory trap @lewm cites having worked many years at several high end shops while flunking in and out of rock bands and various degree granting institutions….. ( we fixed other dealers Rabco but sold nightmare but magic sounding Southers )…
I do have a two arm turntable project underway…. i could probably cobble together a quasi valid experiment…. by September and Pac Audio Fest…i’ve great ears coming to visit… serious contrubutors to this thread welcom, if you are around… check swords at the door