[2-PIN] Improved Koss KSC75 2-PIN mod
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Same design as the MMCX version. This one is low profile, tries not to limit tilt as much as other designs.
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Updated at source:
Model information
- Source
- Printables
- Category
- Audio
- License
- Creative Commons — Attribution
I got requests to made a 0.78mm version of the same design, so here you go. It's tested and works well.
Check out this flower grill:
Make
I printed on Prusa Mini with 0.25mm nozzle and 0.07mm layer height, 100% infill with Devil Design PLA.
Print with organic supports.

Parts and supplies needed
2x M2(.3 might work better) self tapping 4-6mm screw with flat bottom. Like the ones found in plastic housings.
https://nl.aliexpress.com/item/1005005264316197.html2x printed parts. choose the design you like 😀 L/R/heart/no marking or something you want yourself. files are there!!
Glue (I use two component glue)
2x 2-pin connectors (if you can find them pre-wired, that would be great)
https://nl.aliexpress.com/item/1005003354903218.html2x short pieces of headphone wire. I cut it from broken headphone wire, but you can use these as well:
https://nl.aliexpress.com/item/1005004026757882.html
How to
print parts
remove supports, and with a small knife, remove any pieces in the opening that are left of the supports
prepare the 2-pin connector with wires (solder)
glue the 2-pin connector to the part
wait for glue to harden
solder to driver
close with screws
enjoy
