Buy Composite Wire / Combo Wire 500 ft CAT5E / RG6 Quad combo online. Competitive prices & Quick delivery. Composite wires / Combo Wires are an easy way to run multiple Audio/Video/Data cables without having to do multiple pulls. Run your multiple audio/video/data cables easily without having multiple pulls. All these cables come in Cat5e/RG6 and Cat5e/16AWG audio combo.