ath m50x 3.5mm to 2.5mm Adapter Compatible with Audio-Technica ATH-M40X ATH-M50X ATH-M60X ATH-M70X, Sennheiser HD598 HD518 HD558 HD595 HD595 HD598se HD569 HD579 HD599 Headphone Jack Adapter

Great adapter if your aux jack doesn't fit for some reason; for example if the rubber shielding is too thick.Locks into place well and stays firmly in place.I'm currently using it with a Bluetooth adapter and it seems to work great.

Works great, I use this with a 3.5mm retracting cable and it's so much more flexible now!I've used it for months at this point, no issues (knock on wood)

This was exactly what I needed in order to use my v-moda boom mic with my Denon AH-1200! It's pretty tough finding a 3.5mm to 2.5mm adapter for these headphones due to the very small opening on the port, and luckily these fit the bill great!

It is a functional adapter for that special tricky plug on my Audio-technica ATH-M50X headphones. However, the notch on the red part that inserts into the plug seems to almost not fit. It takes a few turns and tries to get it to fit right and insert. Otherwise a much needed adapter!

Works on the Sennheiser HD 560s

I purchased a V-MODA boom mic to use with my Sennheiser HD 560S, but the adapter failed within a month and three days—just short of the refund window. The left earphone stopped producing sound, and I had to constantly adjust the cable to get temporary functionality. Unfortunately, the issue persisted, making the adapter unreliable for regular use.

Quality is fine, and there are no apparent audio issues, but they fail too quickly for my liking. I bought 4 of these but 2 have already failed on me in less than a year.

Nigh-impossible for you to accidentally yank out the headphone cord you plug this into, and the locking mechanism works perfectly for my m50x headset.