Monster Jazz -21'  Instrument Cable -  Straight to Straight &frac14;&rdquo; plugs Dual multi-gauge Time Correct wire networks improve clarity and presence across the entire dynamic range. MicroFiber inner dielectric isolates magnetic fields for accurate tonality across the entire audio bandwidth. Multi-Twist construction tightly winds negative and positive conductors together for superior noise rejection. 95% coverage copper-braided shield rejects RFI and EMI for a lower noise floor and increased resolution. IsoTec vibration isolation technology further reduces handling noise. Extra-flexible Duraflex outer jacket for superior reliability and cut resistance. 24k gold contact 1/4 inch connectors are durable and corrosion resistant.