Building on the S-EM6 success, we decided to continue this great adventure and enlarge the S-EM family. Our new proprietary drivers and knowledge gained through EM32 and Velvet development have opened a new path for us. An acrylic earphone, handmade, integrating all our latest advances. With the ultimate audio quality for a universal in-ear earphone. Free reign was given to our development department. All of which to achieve the desired result.