This is a system that brings plenty of detail, speed and energy without loosing any musicality and truth of timbre - I have tried SET, SS, Planars, Ribbons, sealed baffles, ported designs and - IMO this is pretty close to my ideal setup.
Thanks Fernando. I really love your choice of color for the UNOs. Btw, I looked up OTL manufacturers and there are few noticeable models i.e. Atma MA, Joule VZN, Graff, Transcendent Beast.