14 AWG copper core wire, 3 ft./1 m length. Also available in 5 ft./1.5 m (BSC-5) and 15 ft./4.5 m (BSC-15) lengths. BOSS speaker cables are designed to deliver exceptional performance and superior tone transfer between amp heads and speaker cabinets. Connectors with 24K gold-plated contacts ensure the most detailed audio reproduction available, and heavy-gauge, oxygen-free copper core wire transfers your amp’s sound with fullness, clarity, and punch.