Tower's Solid Long-Grain Copper allows a smoother and clearer sound than cables using regular OFHC (Oxygen-Free High-Conductivity) copper.

The Evergreen 3.5mm to 2 RCA cable has 100% shield coverage by virtue of AudioQuest's Noise-Dissipation System, and Foamed Polyethylene insulation on Solid Long-Grain Copper conductors working together to reduce distortion. This gives the Evergreen cables a smooth clear and dynamic sound. This product comes factory-terminated with Cold-Welded gold-plated plugs.

Golden Gate's Perfect-Surface Copper has an astonishingly smooth and pure surface. Proprietary metal-processing technology protects the wire’s surface at every stage of drawing and fabrication.

Big Sur's Perfect-Surface Copper+ has an astonishingly smooth and pure surface. Proprietary metal-processing technology protects the wire’s surface at every stage of drawing and fabrication.

Sydney's Perfect-Surface Copper+ has an astonishingly smooth and pure surface. Proprietary metal-processing technology protects the wire’s surface at every stage of drawing and fabrication.

Yosemite's Perfect-Surface Copper+ has an astonishingly smooth and pure surface. Proprietary metal-processing technology protects the wire’s surface at every stage of drawing and fabrication.

Angel's Perfect-Surface Technology applied to extreme-purity silver provides unprecedented clarity and dynamic contrast.