The CDM 1SE has the matrix style tweeter and the NT has the Nautilus style tweeter. I would say that the NT would be the better choice. The Nautilus tweeter is a bit more airy and open. I hope that this helps.
B&W CDM 1 SE or CDM 1 NT
Can any one tell me the differences between these 2 speaker: The B&W CDM 1 SE and the CDM 1 NT. Which would be better with the Mcintosh 4100 Reciever for mainly classical music.