Seismic Audio - 100 Feet 1/4" to 1/4 Pro Audio Speaker Cables 14 Gauge - Heavy Duty Model # FS100 Made from 14 gauge 2 conductor wire with a pvc wrap Black in color. Each cable is 100 feet long 1/4" connector on each end (mono connector) These cables are brand new. One year warranty Model # FS100 Made from 14-gauge, 2-conductor wire with a PVCwrap Black in color. Each cable is 100 feet long 1/4&#034; TSconnector on each end (mono connector) These cables are brand new.