- Apr 3, 2002
I've re-discovered my EX70's after huge disappointment and bitterness with them. I tried the foam mod but to no avail. I found them to still be screechy and scratchy. Then after reading this I decided to try some mods again. I used 3M Scotch Safe Release Painter's Masking Tape (blue color, very expensive compared to regular masking tape), taped over the opening, then used a needle to precisely poke a small whole. And woah......they suddenly sound pretty decent, slightly better than my MX400. The harsh treble is gone, and taping the three holes on the back make them sound good. So now instead of wasting $50 on the EX70's that used to sound like $5, now they sound like they cost $25.