Beyerdynamic Slider replacement repair kit
myminifactory
You could save $28.53 by printing your own repair kit and customizing the sliders, which would likely be more robust than what you're trying to replace. This replacement is compatible with DT 790, DT 797, DT 770, DT 770 PRO, DT 770 PRO HT, DT 880, DT 880 PRO, DT 880 PRO HT, DT 990, DT 990 PRO, HS 200 Dyn, HS 200 Rotor, HS 200 Trend, and HS 400 headphones. Note that this design only replaces the cover, not the slider mechanism itself. The original model was created with Tinkercad, which can be edited online at https://www.tinkercad.com/things/eMUzTFdYo8H. To assemble it, you'll need to use the original "slider thingy" that fits inside the 3D print. The first design uses the original screws, but an updated version uses M3x12 flat head screws.
With this file you will be able to print Beyerdynamic Slider replacement repair kit with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Beyerdynamic Slider replacement repair kit.