Hicon HI-J35T02

Great quality connector for replacing the jack on headphones that include a microphone. Keep in mind when soldering that you'll need a pretty small tip to avoid melting the plastic. Also the sleeve for the cable is pretty big, a lot of modern headphones have ridiculously thin cables. So factor that in... Otherwise, great product.

Takes a decent size cable if you discard the rubber boot and replace it with thin heatshrink, which also probably provides better strain relief. I am using a bunch of these with 6.15 mm diameter cable.

You do need a fine soldering iron tip and ideally a decent wattage iron so the connector is only heated for a couple of seconds.

I used this jack to repair my earbuds.

I soldered the jack to my earbuds only i forgot to put the jack end on the cable before hand. So I had to desolder it the problem with that was that the plastic started to melt and 2 solder joints connected because of that.

Pro's
It's what it says it is

con's
weak design
Very large
1 chance to get it right
expensive

I bought the HICON HI-J35T02 Jack and I'm using it for my headphones in my home studio. I used a lot of 3,5 mm jacks but this one's the best in therms of sound. It's easy to attach to the cable and it doesn't have any noise. This Jack is awesome for the gold-plated connector which a perfect, noiseless sound. I didn't had any problems, it works great!
I recomand it to all the musicians looking for a perfect, noiseless and fine sound!

I bought this jack to build a detachable cable for a DIY headset mod with a Superlux HD330.
The jack works great and has a tight fight.
There is only one bad thing about it. Soldering the 4 pin 3,5mm jacks is hard, but its not the problem of this exact product.

Pro: Great build quality and tight fit in the socket
Con: Hard to solder, but you will have this problem with all the 4 Pin 3.5mm Jacks

good for portable balanced analog transport