Hey, hey, hey! Some nice sound in this suite. Warm with wide soundstage.
The "trick" here was what they call "hybrid tweeter" except it is not a hybrid . They use a combination of a ribbon and soft dome tweeter without a crossover (?). They let the ribbon handle the upper range (from 14 Khz) including the region that makes my dog happy in ultrasonics. Since the tweeter doesn't have to go as high it is larger and so can handle more power.
They use "SMC" magnets which is made up of magnetic particles that are electrically coated. This allows one to have a magnet that is not electrically conductive and said to remove the hysteresis from the voice coil. And any warts you may have on the back of your hand if you got them without touching any frogs. A company had developed this technology and approached them to use it and took them a while to manufacture them affordably.
And affordable they are: $3,800 for a pair.
They did not toe in the speakers and likely that contributed to the wide soundstage.
Have a soft spot for Melco servers:
Rega DAC:
Rega Amp (Elex-R?)