Thieaudio Phantom Closedback Conversion

This is a replacement speaker grill to convert the Thieaudio Phantom headphones from an open back to a closed back configuration. Be sure to experiment with different damping material inside the new closed back grills.

Note, this is not guaranteed to sound good! In fact, there's a bit of a hall effect in it's naked form, and subbass tends to really distort...but it's fun to play with.