With today's headphone boom, Oyaide Electric's HPC series was one of the first to make users aware of the importance of headphone cables. Its lineup, which meets sound quality and user needs, has been well received by headphone users worldwide, and the series has become a huge hit, with cumulative shipments exceeding 50,000 units. However, with the demise of PCOCC-A conductors, the HPC series will sadly be discontinued. The HPSC series replaces the HPC series. Its key technologies are the Precision Conductor 102 SSC and the natural material silk. The cable conductor uses Precision Conductor 102 SSC, a new material that replaces PCOCC-A. Oyaide Electric's Precision Conductor 102 SSC has already earned acclaim worldwide for its high-end audio cables, but this is the first time it has been used in a headphone cable. The conductor configuration is a 7/7/0.089 twisted rope with excellent flexibility, and its generous 0.3 square meter diameter delivers smooth, faithful transmission of delicate headphone output, from delicate high frequencies to powerful low frequencies. The Precision Conductor 102 SSC is also used for the shield, with a highly flexible spiral shield. The cable uses 100% pure silk filaments, which have low capacitance and are static-free. When a signal flows through the cable, weak vibrations occur, causing corona discharges on electrostatically charged materials. To solve this problem, we mounted silk filaments. Furthermore, the cable exterior is covered with a 100% pure silk jacket. These synergistic effects significantly reduce noise without sacrificing flexibility. The chic cable color scheme, featuring a mosaic effect of white and black, seamlessly matches any headphone. Our lineup caters to a wide range of user needs, including detachable 3.5mm mini plugs, detachable mini XLRs, mini-to-mini cables, headphone extension cables, and 3.5mm stereo mini-to-RCA cables. Prior to the release of these new HPSC series cables, we will be releasing the HPSC-35 and HPSC-63. The HPSC series will lead the headphone market in the future. This new fusion marks the beginning of a new era in headphone cables.