efm80 10+ year member
Senior VIP Member
I notice on both of my 12W7's I have slight discoloration on the woofers. Its almost like it looks like dust you could just wipe off, but with further inspection it actually the cone has somewhat faded all around on both woofers in a very similar manner. Its been like this for awhile too. Anybody of hear or no why this happens??? Thanks
Eddie
Eddie