KSC75 adapter for Audio techica AD500/700/900x headphones

thingiverse

This is a straightforward adapter designed to fit the KSC75 driver into the AD500/700/900x headphone housing. The top ring features channels to prevent damage to the pins on the KSC75, allowing them to remain intact in case you decide to remove the drivers from the headphone at a later time. This mod doesn't require any glue; instead, it relies on the original holder for the ADx driver to secure the adapter in place. Nevertheless, using blutack to fill the edge of the driver after insertion into the adapter is still recommended to ensure a snug fit.