IT IS IMPORTANT TO CHECK THAT THIS CABLE IS COMPATIBLE WITH YOUR EQUIPMENT!Polarity: - Sleeve: Ground - Ring: Not Connected - Tip: Signal Like other well reviewed Micca Media Series audio and video products, Micca Media Series coaxial digital audio cables take the no-nonsense approach to building a high quality yet affordable cable. Using carefully selected materials and construction methods, every aspect of its design is geared towards delivering superior audio performance and durability. No fancy gimmicks or voodoo magic - just a great cable at a great price.Stranded Construction - Sweep tested 75 Ohm coaxial cable with copper mesh shielding and stranded center conductor makes for a cable that is not only flexible, but also durable when subject to frequent handling. Stranded core is important when cable may be plugged/unplugged often.Metal Conductors - Both connectors use high quality all-metal construction. The RCA connector has machined petals and a split center pin design to ensure proper contact. The 3.5mm connector has a tight fitting plug contour and ultra-slim profile that works with modern portable playback devices, even with protective cases in place.Meticulous Craftsmanship - Hand assembled with soldered connections for maximum reliability. The 3.5mm plug is gel injected to achieve enhanced connection stability. The RCA connector built with internal strain relief.Mesh Jacket - Black nylon mesh wire jacket prevents kinks while providing an additional layer of protection from damage. Woven texture adds sophisticated look and feel that is fitting for a premium quality cable.Simple Packaging - Media Series coaxial cables are shipped in a zip-top plastic bag. It's simple, easy to open, reusable, and lowers your cost.