Sure. I will post my findings as soon as I get some modding done.
Upon closer inspection I'm starting to see these Takstars more as a closed headphone, rather than an (semi) open one. The round opening in the back sits directly underneath the driver magnet, making the inner chamber somewhat sealed from the outside, very much like a closed headphone.
Also that chamber is filled with white felt, so the baffle of the drivers has an ever harder time to communicate with the outside.
If the chamber is tuned for the bass response of the 2050's it's possible that putting vent holes will lower the bass output significantly.
But ... there's only one way to find that out.
Edited by Bobby S - Yesterday at 4:38 pm