@tomic601 Infinity Systems certainly changed direction in terms of their speaker designs following Arnie Nudell’s departure in 1989, no longer producing boxless dipole speakers. The rights to the EMI drivers were also split between Harmon and Arnie, with Arnie keeping the Emit-R tweeter which formed the basis of Genesis Advanced Technologies’ tweeter. From there, Harmon tightened the screws leading to the departure of Company President Cary Christie in 1995, who continued on only as a consulting designer for another 3 years. A factory fire then destroyed much of the tooling for the remaining EMI drivers, hastening the end of the era of classic Infiniity speakers. Harmon were only really interested in milking Infinity to develop it’s own line of speakers. There used to be a photo on the internet of Harmon/Revel voicing a pair of Revel Ultima Gem’s with Infinity IRS-Omega speakers, but that photo mysteriously disappeared after I mentioned it in an Infinity thread a few years ago. So it was really Harmon who screwed up Arnie’s legacy, hastened by bad luck.