Here it is, with video, photos and graphs. My replacement of the Beyerdynamic DT1350's stock earpads with the T51p earpads, which makes a big difference to the sound - a very useful difference for me, especially in increasing the bass and smoothing the midrange.
http://www.hifiheadphones.co.uk/for...namic-dt1350-t51p-earpad-mod-review-dale.html
http://www.hifiheadphones.co.uk/for...namic-dt1350-t51p-earpad-mod-review-dale.html