Item Type: Cable Adapter Wire Core Material: Oxygen Free Copper Connector Technology: Gold Plated Compatibility: For NWZX507 DMPZ1 NWZX300A, for HiFiman NWWM1Z TAZH1ES NWWM1A MDRZ1R PHA2A for Lotoo PAW6000, for HIFIMAN R2R2000 for FIOM11 for Cayin N6ii DAP for IBasso Sound DX160 Sound Player, DAP Length: Approx. 15cm/5.9in Color: Black Package List: 1 x 4.4mm Balanced Male to 2.5mm Balanced Female Adapter Cable All data are measured manually, and there are certain errors in the measurement results. Gold Plated Connectors: 4.4 mm 5-pole balanced male to 2.5 mm 4-pole balanced female gold plated connectors. Gold plated connectors provide resistance to plugging and unplugging and offer excellent resistance to oxidation and wear. Sound transmission and resolution are maintained for high-quality o performance. Copper Wire Core: The adapter features an OFC copper wire core with good conductivity, a bright and shiny cover, and high corrosion resistance. It helps improve o resolution and channel separation, enhances bass clarity, and delivers a more transparent and natural sound. Compact and Durable Design: The cable has a sleek, high-grade appearance with a four-strand twisted wire construction for maximum durability. Designed to withstand daily wear and tear, the cable offers high tensile strength and abrasion resistance for extended service life. At 15cm in length, it is compact, portable, and easy to use. Eliminates Skin Effect: The 4.4mm balanced male to 2.5mm balanced female adapter helps reduce skin effect, which can impact high-frequency signal transmission. Precision manufacturing supports accurate sound reproduction for an enhanced listening experience. Compatibility: This adapter is compatible with NWZX507 DMPZ1 NWZX300A, HiFiman NWWM1Z TAZH1ES NWWM1A MDRZ1R PHA2A, Lotoo PAW6000, HIFIMAN R2R2000, FIOM11, Cayin N6ii DAP, and IBasso Sound DX160 Sound Player, DAP.