For MT220lovers, u can try out this simple exercise :
1) Go to your backyard and look for a 600years old corktree..
trim off a choice slice of cork about 6inch x 6inch x 1mm
![](https://www.head-fi.org/attachments/1219919/)
2) Take out your MT220, pull off the pads, unscrew the 4 black screws
3) Pull open the driver plate to expose the white felt
![](https://www.head-fi.org/attachments/1219920/)
4) pull out the whitefelt..n trace out the same shape onto your corksheet. store away the whitefelt.
5) doubleside stick the corkchop onto the cup..
![](https://www.head-fi.org/attachments/1219921/)
(optional...line the wall with excess cork bits..
![Stick Out Tongue :p :p](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
)
6) replace driverplate, screw back the 4screws..reinstall the pads with magnifyingglass )
7) repeat for the other cup.
8) pretend that the sound is more organic, more natural, more open... and look satisfied.
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wholllllysheeeets ...
that bass.. .more kinetic energy as it bounces off those trampolin-like surface....
whatever jaggeredhighs, sucked in by the ancient 600yr old sap. Incredible..snorrzzz.
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![](https://www.head-fi.org/attachments/1264791/)
IMPT :
stuff some cotton gauze under the back half of the pads to put some distance betw your ears n the drivers for worldclass sound imaging..and comfort.