If you like balanced sound output, 4 PIN XLR Balanced Female to 2.5mm TRRS Balanced Male Adaptor will help you to use your headphones with single-ended 3.5mm outputs without having to change multiple cables. Get maximum conduction on this adapter with 6N oxygen-free silver-plated copper cables. Teflon coating allows for incredible flexibility while the durable build quality makes this adapter age resistant. The hand-braided cable is made of 8-crores of AWG36 (0.127mm) HIGH Purity single crystal silver. For a perfect connection between the connector to the conductor, the cable is braided soldered with Cardas ultra-pure and Quad Eutectic. The 6N silver allows for faster signal transmission and low-level distortion. The cable has one of the best high-grade Teflon insulators for a predominant air dielectric.