Koss adapter for KPH30i

Photos to come.

The purpose of this adapter is to attach the KPH30i to Koss's older headbands. It allows for the replacement of the plastic headband with a steel one, with greater adjust-ability .

Compatible Headbands:
Sporta-Pro
Porta-Pro
KPH-40 (Koss x Retrospekt)
Parts express headphones (limited swivel, sits deeper)

Untested:
KSC-75 (will need bending, Haven't attempted)
KSC-35

Hardware:
Flat Head, Star Drive, #2-28 Thread Size, 1/4" Length (A screw head with a little greater than 3mm in diameter will work. Flat head allows for good articulation.)

To install you need to take apart the Headphone. it is easier to install pivot screw after the adapter is in place.

Optional: Remove the headband. push he cups out of their soft mounts. This makes the following steps easier.

-Remove the foam pad, by pulling out and away along the edge of the driver. make your way around until it is free.

-Remove the driver, there are three clips holding the driver in