Well, the short answers are no and no.
The only way is to find a working driver from a donor Beovox P45.
These woofers fail at an alarming rate, especially in transport and when moving.
Magnets are glued on, the glue losens, the magnet dislocate and the
coil becomes stuck. Result is a completely frozen cone, producing no sound.
All P45 owners should really reinforce the glueing of their woofers magnets by
placing a line of glue around the magnet edge, where it meets the driver chassis.
2-comp. epoxy works good for this.
I am currently working on a solution to repair the stuck woofers so don't throw any bad
ones away just yet.
Martin