High-purity OFC (oxygen-free copper) with low electrical resistance is used as the 1.9 m pair end untreated core wire, and the stranded wire part is impregnated with a gold colloid liquid containing ultra-fine gold particles of 3.5 to 8 nanometers in high purity, and the sound quality is well-balanced. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2025.4.12 continuity confirmed
Accessories: none