If you can't get the original replacement drivers I think it's time to go shopping for new speakers. But maybe there is something wrong with both drivers that is repairable. Why not remove them and investigate?
Refurbishing Avalon Ascent Mk 2
After 25 years of service my Avalon Ascent Mk 2 have started to distort especially with classical piano. I have isolated the problem to both 2" aluminium-manganese mid drivers. These, I believe, were built by MB Quart of Germany, now out of business and the part seems unavailable.
I would greatly appreciate any suggestions on how I could bring back these speakers to their former glory. Thanks.
I would greatly appreciate any suggestions on how I could bring back these speakers to their former glory. Thanks.