Hi Chaps, On playing a dvd last night i noticed a faint scratching sound coming from one of my TDM23 front speakers, fearing i had blown a speaker cone i pulled down the speaker cover & found what looks to be a dust cover? from the upper "racetrack" cone, the glue holding it had come unstuck. Anyone had this problem at all or can anyone tell me what type of glue to use to restick it. Cheers. Tim.