Using this Kimber Kable audio interconnect cable is easy. First, decide which length you need as it comes in 0.5 ft, 1.0 ft, and 2.0 ft. If you're connecting a turntable to Sonos or other speakers that require 3.5mm line inputs, use the dual RCA (female) end to plug into the turntable and the 3.5mm nickel - plated line output (male) end to connect to the speaker. For those with a portable audio player or computer, connect the 1/8' (3.5mm) mini plug to your device and the stereo RCA connectors to your home stereo system. When handling the cable, be gentle as it's hand - crafted. Avoid bending it sharply as it may damage the stranded ultrapure copper conductors. To maintain it, keep it away from sharp objects and extreme temperatures. If it gets dirty, you can use a soft, dry cloth to wipe it clean. Also, store it in a cool, dry place when not in use.