Provides contact her super and is very flexible

At first I had used a simple adapter that I had lying around somewhere for the connection between my keyboard and headphones. But this was no longer usable after about two weeks because you had just a little wiggle the connector and already broke the contact on the left channel.

With this adapter, I have not the problem. No matter how hard I shoot him in the keyboard connector or the headphone connector turn, I hear on both stereo channels well and during rotation does not stop once you a crack.
The type of the adapter has a further advantage. Namely, it is in this not so bad if you provided the headphone cable somewhere clamps and turn pulls (what happens to me every now and then), because the cable connecting the adapter to train anything can compensate for hardship and so neither headphone plug, not the keyboard port suffer.