Sommer Cable SC-TRICONE MKII Tricone Musical Instrument Cable - Sommer Cable 300-0021, The Sommer Cable 300-0021 is a SC-TRICONE MKII Instrument Cable. The TRICONE MKII is a flexible cable for guitar, keyboard, the live musician, studio keyboarder and the home recorder. The cable is based on the sound wire diameter of 0.22mm² and the fine individual strands of 0.10mm. It is very robust, easy to wind, and protected against cable breaks.Application: Dependable cable for live application (guitar and keyboard), Reasonable line or patch cable for the home recorder. Sommer Cable 300-0021 Tricone Instrument Cable Black 24 AWG