Magnepan Mylar Repair


One of my MMGs has started doing the bass slap and I think the issue is the mylar has stretched.  I took off the sock and visually nothing looks wrong. Does anybody know how to re-tighten the mylar?  I contacted Magnepan and they are only doing warranty repairs for the foreseeable future. 
terrapin77

Showing 1 response by terrapin77

@mofimadness Thanks for the info!  Use the hair dryer on the whole mylar or just the area that's slapping? And overall, how long should I run the hair dryer?