Danmar123,
the newer B&W speakers uses a Kevlar design in their drivers. Also, a diamond tweeter is used in several models- many exclaim that there is more "brightness" and harsh edges to the sound.
Conversely, the older models of B&W do not use the Kevlar impregnated drivers, nor the diamond tweet(s). I have listened to both overall designs in the past, and each sounds fine to my ears. Happy Listening!
the newer B&W speakers uses a Kevlar design in their drivers. Also, a diamond tweeter is used in several models- many exclaim that there is more "brightness" and harsh edges to the sound.
Conversely, the older models of B&W do not use the Kevlar impregnated drivers, nor the diamond tweet(s). I have listened to both overall designs in the past, and each sounds fine to my ears. Happy Listening!