I've been using this cable for almost a month now. I purchased this so that I could enable line-in and have stereo monitoring from my Yamaha Clavinova to my Focusrite Saffire 6 USB sound interface.
Build quality is impressive. Both cable channels are conjoined but easily separated by simply pulling them apart. This is however a permant change and cannot be reverted. But do not worry about accidentally pulling/separating the cables as a clip-on is included on the cables to secure the bond. Each cable is roughly measured ~4 mm thick. The plugs are gold plated. The jack-ends have a large hard-solid housing around 40mm long that looks quite majestic and robust for this type of a plug and should last frequent plugging and pulling with ease. I have not attempted to physically damage this housing for endurance purposes and therefor cannot exactly say how it would be suffice eg. if dropping heavy instruments on it.
Sound quality is immaculate. I could not make any distinction in the sound transference when listening with this cable through my Focusrite interface as opposed to when connecting the headphones directly to the Yamaha.
This is truly a well built sound cable that should last many years, even with rougher-than-normal use. I don't see any reason why not to by this cable if the given inputs are needed.
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