That's funny Mike, and possibly true since their comparison page still shows their "DC iPurifier" as having a USB 2.0 hub chip--but that device for the DC power cable does not do USB at all! (Of course they mean their iPurifier 2, but they crank all this stuff out so fast that such errors have been common for their marketing.)
Yet my hat is off to their marketing and graphics department as they are able to spin a LOT of "advanced-tech" benefits out of the basic functioning of a decently clocked USB hub chip.
I think these two are my favorites:
All of those "wonderful" things are done by the REGEN as well--just a byproduct of hub chip, low-jitter clock, careful power network and board design, and ultra-low-noise voltage regulators. No "military radar technology" required.
As for the use of USB3.0 hub chips, those noisy things are the last thing we would want active when handling USB2.0 audio speeds. Anyone here have a need for 5Gbps transmission of audio? The 480Mbps of USB2.0 is still vastly faster than even the highest bit rate DSD or PCM audio data.
Sorry to be catty. This is not my usual style at all. But this is the USB REGEN thread so I figure I can at least highlight similarities and differences between products. I certainly can't out-marketeer anyone. I'd rather just be honest about how our popular device works--pure and simple...