New IEM Cable for a New Age has tested the Linum BaX and concluded:

"The bottom line is that if you are happy with the stock sound of your IEM, but desire a cable that is much lighter and much lower profile, consider the Linum BaX. If you are a stage musician and need a thin, light cable that can blend invisibly with your performance attire,  strongly consider the Linum BaX --- this cable really is made for you.  It's strong, it's featherlight, and it's nearly invisible."  Click here to read the very first dedicated  Linum review (May 2014). 

Many reviews have been published since then, click here for more reviews.