【For those wishing to purchase four, please buy here】 ・ Bidding: For a set of four ・ Type: Speaker cable (OFC (Oxygen-free copper, purity 99.9996%), 2-core, 200-core, actual measurement (thickness): equivalent to AWG 16) ・・・ Although it has 200 cores (number of conductors), the thickness was not specified, so I measured it. The diameter was about 1.3mm, so it was considered equivalent to "AWG 16 (diameter 1.291mm, cross-sectional area 1.309mm2)". 《Reference》 ・ OFC (Oxygen-Free Copper) refers to high-purity copper with a purity of 99.96% or higher. Furthermore, ultra-high purity oxygen-free copper is sometimes indicated by "N" to show how many "9"s there are, and is displayed as "●N-OFC" (in this case, "5N-OFC"). ・ AWG (American Wire Gauge) represents the conductor diameter and the cross-sectional area of the wire (only the core part). ・ Shape & Color: 10m, Blue & Transparent