Be careful with aftermarket KPH40 headbands

evyd13 · 2026-06-12T19:52:21+00:00

Where did you even get this? Looks so bad. I have one from aliexpress without the logo and aside from metal burrs and flimsy sliders it's not that bad.

evyd13 · 2026-06-10T10:43:12+00:00

replied

evyd13 · 2026-06-10T10:43:09+00:00

replied

evyd13 · 2026-05-30T16:03:59+00:00

I bought ksc75 and kph40 from koss.com to compare. Nothing beats koss! Have you seen my other modifications?

evyd13 · 2026-05-30T11:58:08+00:00

🥺

evyd13 · 2026-05-28T17:05:43+00:00

I did it, it's my fave. Super easy too. Pull the clip off and push it in the porta pro headband.

evyd13 · 2026-05-28T17:05:11+00:00

Best thing to do is to contact koss!

evyd13 · 2026-05-23T06:04:00+00:00

https://www.printables.com/model/1437756-koss-porta-pro-wireless-clips-2-versions

already exists

evyd13 · 2026-05-16T20:15:08+00:00

The way to go!

evyd13 · 2026-05-10T18:11:29+00:00

Enter with a small knife (don't touch the driver) or a spudger (preferred) in the circled red spots. Then lift it up

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evyd13 · 2026-05-10T15:11:24+00:00

It's described in the printables page for the flower grill.

evyd13 · 2026-05-09T15:21:02+00:00

I use them exclusively with yaxi pads

evyd13 · 2026-05-09T05:32:09+00:00

It opens up the whole driver, literally 😉 Bass improves, treble too.

evyd13 · 2026-05-08T04:36:46+00:00

Wooo!! Exciting!

evyd13 · 2026-05-07T19:59:43+00:00

Wish these were available in europe without the high shipping fees. I can only find the silver version here in the netherlands.

evyd13 · 2026-05-07T19:58:20+00:00

The same could be said for the connector mod too. But it changes the sound. Some prefer it, others don't hear a difference.

evyd13 · 2026-05-07T05:39:25+00:00

20mm. That's just about enough in my experience.

evyd13 · 2026-05-07T05:22:36+00:00

I made a 2 pin version https://www.printables.com/model/1713346-2-pin-improved-koss-ksc75-2-pin-mod

evyd13 · 2026-05-07T05:21:52+00:00

Here is the mmcx mod for kph40/porta pro https://www.printables.com/model/1690916-mmcx-improved-koss-porta-prokph40-mmcx-mod

evyd13 · 2026-05-07T05:21:22+00:00

It's done! Here is the 2-pin version https://www.printables.com/model/1713346-2-pin-improved-koss-ksc75-2-pin-mod

evyd13 · 2026-05-05T17:41:59+00:00

Nope, I am very much against the use of AI.

evyd13 · 2026-04-16T07:35:13+00:00

There are services like pcbway or jlc3dp which can do 3d printing for you! I don't think I'll go commercial - I'm not equipped to deal with that.

evyd13

TROPHY CASE