Multi-Use Audio Cable – this bulk spool of 14 AWG / 16 AWG audio wire is perfect for home surround sound and speaker systems, both inside and outside. The bulk spool makes installation quick and easy without the need to pull multiple wires and the durable, insulated, UV-resistant jacket keeps everything protected. Exceptional Audio Quality – 14 AWG / 16 AWG cables are ideal for providing high-quality audio signals over extended runs without signal loss. They are well-suited to handle higher power levels, making them ideal for high-wattage amplifiers and speakers. This low voltage cable can also be used with LED lights. For Outdoor or Indoor Use – Bring the audio to your backyard, patio, or custom installation with direct burial and CL2 capabilities for underground and in-wall usage. Designed to Perform – Copper-Clad Aluminum (CCA) wires offer better flexibility than copper, with lower weight and similar sound quality weight and similar sound quality. this cable is versatile and works well to connect a single cable from an amplifier or receiver to in-wall volume controls for whole house wiring. Simple Setup – Quickly and effectively install your patio speakers, car subwoofer, indoor tower speakers, and even radios using the multiconductor cable which is marked with a stripe to show polarity as well as foot count.