Nice HCK BlackCat on customised Koss KTXPRO1

Fantastic overkill, fantastic sound in minimalistic design.
- NiceHCK BlackCat Zinc Copper Alloy Oil Soaked HIFI Earphone Upgrade Cable
- Koss KTXPRO1 drivers 40mm 60Ohm 15-25.000Hz Titanium
-Replacement Grado L cushions. Much better then scandalous priced stock Grado Labs cushions.
AiAiAi Tracks headband. There is no better.
Visit my Instagram for more @jansenhessels

[@noncanceryas8399]

How did you attach the koss drivers to the aiaiai band i tried mine but its too big to fit

[@Jansen-Hessels]

Custom connectors out of tpu