NewFantasia Replacement Audio Upgrade Cable Compatible with Sennheiser HD525 HD545 HD565 HD580 HD600 HD650 Headphones Black 2.1meters/6.6feet

Great wire. It sounds perfect and has held up with daily use for I don't know how long at this point. The included 1/4 inch jack is a nice bonus

Sounds great, even better than the original cable! And it eliminated the humming from my little dot Mk2, great cable for a good price!The cable is sturdy and it have hard plastic mesh protecting the cable. High quality.10/10 and happy with my purchase.

I accidentally broke my original wire. I bought this product and I love it. This one is way better than original wire.

Basically I liked almost everything about this product. It worked absolutely fine with my Sennheiser HD 600's, and I hear no difference in sound from the original Sennheiser cord. I was also very impressed by the thought that went into the NewFantasia cable. They seem to have taken into consideration the places at which cables eventually break.If my following description isn't clear, please refer to the picture for this item.ONE is at the connection to the 3.5 mm jack. First of all, the jack itself is metal and not molded plastic. Behind the jack is a spring jacket to help relieve strain on a typical breaking point in the cord. TWO is the non-twist covering for the wires leading from the jack to the point where the cord splits in two to go to the right and left headphones. It is made of some kind of braided material. I don't know what it's made of, but it looks and feels a lot more durable than the original Sennheiser plastic cable. THE THIRD is at that bifurcation point, which is covered in a metal casing.My only regret is that they didn't do a little extra at the last usual breaking point, which is where the ends of the cord connect into the headphone itself. Maybe if they devised something akin to that spring-jacket thing they did back down at the headphone jack, that would have been a masterstroke.Truly, I've only had this cable for a day, so its actual durability is a question I really can't answer, but, like I said, it LOOKS like it's purposely been built to stand the test of time.One reviewer mentions that the cord ends are not color-coded. That is true, but each one is stamped "L" or "R".I must also say that this cable is only about half the length of the Sennheiser cable.That made absolutely no difference to me for my use, but if some of you want to plug your headphones in and sit across the room from your system, you might have a problem.All in all, I highly recommend this product.

Purchased to replace OEM cable after about 4 years when the connection to the left plug failed. Seems to perform nearly identically to the OEM, though I will need more time to really dig into the change.Quick QoL note, the 6.3mm adapter is threaded to screw onto the 3.5mm jack instead of being held on by tension like most adapters. I like this feature, probably changes very little but it seems to add a bit of stability to the connection.

I have had my HD600s for about 20 years and have gone through two Sennheiser cords. When the last one failed, decided to try this brand since it was considerably cheaper and had decent reviews. This cord is a little stiffer with a fabric texture. The ends required a firm push to get them into the headphones, but that is good. Comparing the sound is tricky, but the headphones seem to sound better with this cord. Fwiw, remember that you need a headphone amp for these headphones to really sound good due to their high impedance.

Once I started using it with even a small bit of tension in the cord the left ear stops playing audio. Disappointing

This cable is better than Sennheiser's original equipment. It is much sturdier. My HD 580's original cable developed an open circuit, killing sound in one ear. Given its construction, it is very hard to imagine this happening with the replacement. I expect it to last a lifetime.I should add, as an audio geek, 'golden ear', and audio component reviewer, the new cable had absolutely no effect on sound quality. Sound is the precise equal of the original.Finally, the NewFantasia product costs a bit less than half the amount Sennheiser demands for an inferior cable.Hard to beat a superior product at a better price.

Sound quality is true original cables; overall built quality is very resilient and clutter free.