Koss KSC75's. Dont Forget This Giant Killer in all the ''Hidden Gem'' Hype.

May 21, 2024 at 2:29 PM Post #1,442 of 1,462
I bought ksc75 back after several years, it is still wonderful like i remembered them.
the last time i decided to sell them was on account of the discomfort of the earclips. they hurt my ears after 10 minutes.
So i bought a pair of koss pp headbands to use on them, which works fine but makes the phone not as portable as before.
If only there were after-market silicon earclips to replace the original, they'd be perfect!
 
Jun 29, 2024 at 11:15 PM Post #1,443 of 1,462
I've been rocking my new ksc75x on the clips instead of a headband. I've got a ksc75 on a headband. But honestly I think they sound better and it's a better experience on the clips. I can't explain the better experience part though. I just think it's cool having clip-ons.

I just gotta get these modded. I want a soft 16 core cable on them.

Anyone remember what tripowin is called that has the mic on it? This is a feature that I really like of the drop version that I'd like to keep.

Edit: just found it. It's the Grace
 
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Jun 30, 2024 at 11:05 AM Post #1,444 of 1,462
Quick share of a cheap mod I have been using for more than a year now.

I just find the cheapest walkman style headphone (can even be those disposable ones you get during flight), and just stick on some snap-on buttons. Sometimes you may need to reshape the headphone cups (sawing and/or sanding), and even add some fill-in material - in my case some paper clay. Then just use E6000 to stick the snap-on buttons. If the surface is flat, I would just use some 3M VHB tape.

On the drivers/speakers side, I would just use VHB tape to stick on the other side of the snap-on buttons. For wiring, I just use JST PH2.0 connectors which I think is common for PC builds. So it's just all daily stuff which should be readily purchased at the cheap.

With this setup, I can easily roll drivers on plug-and-play basis.

I have also modded a pair of Creative Labs JAM v2 wireless headphone which does aptx HD, so I can listen to the KOSS and other drivers wirelessly, whatever I fancy on the day. I have tripled the Lipo batt capacity (original was just 200mAh), and also extracted and moved Mic 1 to a detachable 3.5mm boom. I use this wireless headset for music and also work calls.

However an annoying downside is that the headband may tend to roll down my face - as the snap-on buttons will just free wheel. To avoid this, I stick some non-slip pad at the top of the headband for some friction against top of my head.

Overall, it's not perfect and not so elegant, but it allows me to enjoy my music the way I like using whatever drivers I prefer, both wired and wirelessly.
 

Attachments

  • 01 The modded walkman style headphone.jpg
    01 The modded walkman style headphone.jpg
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  • 02 Close-up of the driver and cup.jpg
    02 Close-up of the driver and cup.jpg
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  • 03 Close-up of the snap-on buttons.jpg
    03 Close-up of the snap-on buttons.jpg
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  • 04 Snap-on buttons.jpg
    04 Snap-on buttons.jpg
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  • 05 The misc drivers.jpg
    05 The misc drivers.jpg
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  • 06 The cheap plastic driver cover.jpg
    06 The cheap plastic driver cover.jpg
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  • 07 Modded JAM v2.jpg
    07 Modded JAM v2.jpg
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  • 08 The JST PH2.0 connector.jpg
    08 The JST PH2.0 connector.jpg
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  • 09 Non-slip pad at top of headband.jpg
    09 Non-slip pad at top of headband.jpg
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  • 10 The modded 3.5mm mic socket.jpg
    10 The modded 3.5mm mic socket.jpg
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  • 11 The headset with the boom mic.jpg
    11 The headset with the boom mic.jpg
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Jul 25, 2024 at 2:22 PM Post #1,445 of 1,462
Hello Everyone
I am looking for someone who would be interested in modifying my ksc75’s with Mmcx connectors, Mmcx cable and Kramer mod. I’d like to just pay someone with experience to mod my 75’s than ruin a perfectly good pair.

PM me if interested.
 
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Sep 16, 2024 at 2:20 PM Post #1,447 of 1,462
Anyone know if Koss will make a ksc75 utility version?
 
Sep 16, 2024 at 7:05 PM Post #1,449 of 1,462
Have no clue. That's something you can ask their customer service though.

I emailed them over a month ago but never got a response back.
 
Oct 24, 2024 at 8:10 AM Post #1,450 of 1,462
The HD414 pads are my cup of tea on the KSC75X. Sennheiser seems to always be on back order. Has anyone found a suitable fake version? A pad that someone has listened to in direct comparison to the Sennheisers? Thanks. The setup on PE headband still bests my more expensive headphones. Just something about them...
 
Nov 15, 2024 at 2:36 PM Post #1,455 of 1,462
Tried the Grado S cushions on the PE headband. Comfort and sound very good but, the large cushion size and light clamping makes the whole rig slide off my head unless I stay very still. Back to the Sennheiser 414 pads, which are perfect. Just experimenting and thought to let y'all know.
 

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