Just finished Seas 3W classic MKII, now at burning time. One difficulty I experienced when manufacturing, was the crossover placement And box measurements were very sensitive and constricted.Someone has no a non-technical information, can mistake quickly. like failure to place drivers into the box, everything else was fine.

Finally, I would say that they look very very nice. Sound is very smooth, wide, clear and balanced,  moreover,  before breaking time. But i feel that it will be even better after a while. Especially, they are good couple with my clone Pass F6.
https://www.youtube.com/watch?v=XQr1Sk4VXTw
Thanks for all.