Although the Hifiman he-6 and Sony mdr cd1700 have better bass, better highs and mids extension and quality, better details and are by almost all measures technically better headphones, 99% of the time i listen to the hd580. It must be some kind of magic, but only they always put a big smile on...

Thanks to everyone in this forum for a sound description and advice - those v2 (flat plate + black paper) are just.. excellent. Once plugged in, the music simply becomes an intimate and special experience.

Sade ‎– The Best Of Sade - Special Edition -> Apple USB-C to 3.5 mm Adapter -> Sony MDR-CD1700

Sony mdr cd 1700 - wonderful mids, big soundstage ( for a closed hp), general timbre is so correct. With their relaxed nature, they put me easy into concert hall ( as much as hp can do it).

It all depends on usage scenario. When I need headphones as a reference standard/ music / movies , when I want to hear all the frequencies in the movie or music -then i use OG HE-6. But this apply only for home. They are practically unusable outside. When I need phones for everything, outside...

https://stereo2go.com/forums/threads/aiwa-sony-mdr-cd-mdr-5a-mdr-m-mdr-e-mdr-a-aiwa-hp-v-and-others-of-the-golden-era.3388/ There are AIWA Sound GT HP-V20 described, which looks similar, just without label "Sound GT Aiwa"

Will enjoy it in a few minutes

Mobile phone+ Sennheiser hd25

18 years on head - fi. I love every second spent here.

You're welcome! I hope you will find a way to fix them and enjoy the sound):beerchug:

https://bukiyoubinbou.hatenadiary.org/entry/20110414/1302799258 This one probably can give you at least an idea how to fully disassemble them

del

1. Hifiman HE-6 (for comfortable home listening and pure music enjoyment); 2. Sennheiser hd25 aluminium (for mobile + sport use).

amazing idea and work !