GUCraftsman 5N OFC Copper+Graphene Mixed Braid Earphone Replacement Cables for Sennheiser IE200 IE300 IE600 IE900 (4.4mm Plug)

I bought these for Sennheiser IE 600 and IE 300 headphones. Way better than the stock table, more confortable and the volume came up perhaps 15%. The clarity of the sound is excellent, beautiful construction, no noise (the stock cables had tremendous noise when I turned my head...). I would highly recommend these. I bought three sets of these for various IEM headphones, the first one (IE 300) not for sound improvement but to replace a cable shorting out. And I've been pleased with all of them.

Great quality . Improvement in sound over standard cable and it fits my ie600 perfectly

Excelente compra, muy buena calidad del cable..

First GU craftsman cable I have bought. It is of excellent quality very well made! Fits my sennheiser IEM perfectly. Would highly recommend. Will also be buying the pure silver cable too!

I bought the 4.4 balanced for my Sennheiser IE300s. First, they work great with Sennheiser...I was worried bc Sennheiser uses some hokey proprietary version of mmcx connectors...but these fit and work great. Second, they look and feel like high quality cables. Metal connectors, beautiful braided wire, nice. Third, they make an immediate and undeniable improvement in sound over the stock cable. How much is the cable and how much is going from single ended to balanced I don't know- but it's an immediate and obvious improvement. Vocals that sounded like the were being shot into my brain now sound like they should....like they aren't originating from between my ears. Subtle sounds from acoustic instruments...fingers plucking or a bow across strings, for instance let me here the details I'm used to hearing from my more expensive over the ear cans. Well worth the money.