Audio Interface Selection Series This lineup includes pairs of Providence microphone cables, model R301 and model R302, which are favored by many professionals and renowned for their high sound quality, noise resistance, and flexibility, and are especially suited for use with audio interfaces. ■ Ai1 series ~ PLATINUM LINK (high-end model) This is a set of two R301 model microphone cables, which were developed specifically for microphone/line applications and are renowned for their high sound quality, noise resistance, and flexibility. The R301 model microphone cable is designed for professional digital recording while pursuing a warm, human-like sound, achieving a wide range of sound that feels like a condenser microphone, even with a dynamic microphone, and a superior feel. The connectors are based on the NEUTRIK NC3FXX-B/NC3MXX-B, which are the best match for the sound desired by the R301 cable, and include a wide range of connectors, including the all-24K gold-plated Providence NP-14G, 3PH (TRS phone), and RCA. ■SPECIFICATIONS Conductor Size: 0.30mm・Construction: 28/0.12A (No./mm)・Diameter: 0.73 mm・Insulation Thickness: 0.64mm (±0.05mm)・Diameter: 2.00mm・Paired twisting diameter:4.00mm・Shield Diameter: 4.60mm・Jacket Thickness: 0.80mm (±0.10)・Diameter: 6.20mm・Maximum conductor resistance (20℃): 58.00≧(Ω/km)・Capacitance (1kHz): Approx. 70pF/m *The image is a sample.