About this item Gold-Plated RCA and Banana Connectors: High-quality pure copper connectors with gold plating for optimal signal transmission and durability. 400 Strands of Tinned Copper Wire: The high strand count ensures better signal transmission and resistance to corrosion, improving overall audio quality. Reinforced Solder Points: The RCA plugs solder connections are protected with silicone gel and heat-shrink tubing to prevent wear and tear during frequent usage. 14AWG Silicone Rubber Cable: The soft silicone rubber jacket allows the cable to be flexible yet durable, making installation easier. Versatile Applications: Suitable for connecting speakers, amplifiers, and various home theater equipment. Dimensions: 12 x 0.4 x 0.4 inches.