B&W DM 309 Floorstanding Speakers user reviews : 3.8 out of 5 - 2 reviews - audioreview.com
B&W DM 309 | hifi-wiki.com
B&W DM309 Floor standing speakers review and test
B&W diaphragm for DM303, DM309 & LCR3
I have B&W dm309 they were not used for a while and I started using them first the right speaker tweeter stopped working and I got it repaired and now the left speaker tweeter have stopped working. Any idea why this happens and how can it start working ...