Purchased last year. I used it for about 5 hours, but I preferred other cables, so I haven't used it since. In terms of sound, it enhances the sense of realism and impact, and the quality of the bass improves by one level, making you think, "As expected of a 16-core cable." I am not considering lowering the price. Thank you for your understanding. Cable Earphone cable Recable Balanced connection Balanced cable 4.4 MMCX Pure silver Silver wire Gold plating