Hi friends, I have a set of vintage B&O speakers that I use as surrounds for my system. I am trying to determine their specifications. Their size is : W 200mm X D 240mm X H 500mm. There are no stickers on the back, so I cannot identify the model. It has a 165mm woofer and a tweeter. I am considering replacing the woofer with a Dayton 6.5" full range woofer, but this will need changes to the X-over, hence the need to find the tweeter specs. The existing woofers were damaged when a cone repair job was unsuccessful. They glued the coil too and now is does not move at all.