FEDAI Earphone Cable Upgrade 16 Core Silver Plated Copper Cable HiFi Headphones IEM Cable with 2 Pin for ES4 ZST ZSN AS10 ZS10 CCA C10 C16 ZSX ZS10

The FEDAI Earphone Cable Upgrade 16 Core Silver Plated Copper Cable has received positive feedback from users. The cable is well-made with a braided pattern of copper and silver-colored wire, and the plugs are made from alloy with a brushed matt effect. It is comfortable and flexible to use, with a secure fit. However, some users have encountered issues with the 2-pin connection being very tight on certain earphones, making it difficult to push the pins all the way in. In terms of performance, the cable has shown improvements in sound quality across different earphone models. When used with the Shuoer Tape Pro, there was a notable increase in bass depth and weight, along with a wider soundstage. The HZ Sound Heart Mirror experienced moderate changes, particularly in the sub-bass depth and soundstage widening. The BQEYZ Summer, however, exhibited significant improvements in bass tightness, mid articulation, and treble presentation, resulting in a more balanced sound signature and improved imaging. Overall, the FEDAI cable has been praised for its ability to enhance sound quality, particularly in terms of bass depth, mid articulation, and treble presentation, on the earphones it was tested with. However, the tight fit with certain earphones may pose a challenge for users.