Acoustune HS1670SS Myrinx driver in-ear monitor is upgraded model of the previous HS1550 series. A unique metal shell headphones crafted from Stainless Steel for the chamber and Aluminum for the housing. The whole metal shell design delivered unique clear and crisp sounds. A thin layer of completed revamped Forth generation Myrinx diaphragm membrane is also used in the driver to improve sound resolution and enhancing the sound field. The acoustic chamber part and connector parts are completely separated to effectively decrease interference and hence producing best possible sound. A newly designed MMCX silver coated re-cable with 8 cores configuration braided silver coat OFC wire is included to further enhance the sound of this Acoustune headphones. Available in Stainless color only.