The 3.5mm (1/8″) stereo TRS connector is more commonly known as the Headphone Jack on portable mp3 players and mobile phones. This cable features a male 3.5mm stereo (TRS) plug on each end; with molded connector housings and strain relief boots. Each connector is gold-plated to ensure smooth; corrosion-free connections. The cable is made of heavy-duty coaxial cable for each conductor. The conductors are 22AWG and each conductor is shield to prevent EMI or RFI interference from entering your audio system. The cable is 12mm x 6mm thick; while the connector housings are 41mm long x 15mm diameter. Because of their size and weight these cables are best suited for more permanent connections; such as from your PC to your sound system. Also; because of the size of the connector head; these are unsuited for use with phone cases and may not fit within the expansion slot cutouts on the back of a PC case. If you want something more suitable for these applications; please try one of our standard 3.5mm audio cables.