Thieaudio Phantom Closedback Conversion

thingiverse

This replacement speaker grill converts the Thieaudio Phantom headphones from an open back to a closed back setup. Make sure to experiment with various damping materials inside the new closed back grills. Note, this conversion may not sound perfect! There is a noticeable hall effect in its raw form, and subbass tends to distort significantly...but it's still fun to play around with.