The QED Connect Speaker Cable combines convenience, great value and a top performance to connect your speakers to an amplifier or AV Receiver. Designed in the UK, the entire range boasts a stylish satin black finish, wrapped with a soft but durable, ultra-flexible PVC jacket primed for home or mobile use. Each QED Connect cable comes in a minimal, fully biodegradable packaging. High Performance speaker cable Satin black 2.5 mm OD PVC jacket for ultra-flexibility 37 strand 99.99% Oxygen Free Copper conductors for reliable signal transfer