Seismic Audio - SAST-4-8-15 - 4 Channel 1/4" TRS Insert Snake Cable to 8 1/4" TS - 15 Feet Model # SAST-4-8-15 Insert Snake 15 feet from tip to tip Channels: 4 1/4" TRS x 8 1/4" TS Conductor: 22ga high purity copper