Hello! First post on the forums. I am puzzled by the wiring for old Dymac monopole magnetic headphones. I have two pairs- a Type E which work great and I won't dissect, and a Type F which were fairly lousy and I didn't mind taking a look at the voice coils (they are identical, but are simply...

Hey any of you old schoolers out there know about quadraphonic headphones? I finally got my set it in for some modding, but I making them stereo headphones. I am trying to find some diagrams online and just need help on decoding what some of the colored wiring does. Theres some yellows and...

Hello, Recently i came in possesion of HD681's and liking the sound, i decided to see if i could improve it with some simple mods, one of which being replacing the yanky wires leading to the driver with something more substantial. Using a van damme starquad cable, it has 4 conductors inside, so...

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Hello, can someone explain, how to connect planar magnetic membrane to xlr female, when you're making headphones. Membrane has two connections + and -, but xlr has ground too. I would be thankful for your help! Or should I use other connections?

They were out of polarity!

So after jerking the extension jack out one too many times, using an extension that was way too big and heavy, etc, I damaged the plug and needed to repair it. I followed how it already was when I first did it, but I didn't do a good enough job. Now I'm trying to do it again but can't remember...