Acoustic Research MS315 Speaker Wire w/ADA-Banana Adapter tips (15 feet) (Discontinued by Manufacturer) 10-gauge oxygen-free silver-coated copper wire with precision machined, solid brass AdaptaTip? banana plugs 6mm cable signal separator controls magnetic fields, allows sounds to be reproduced like they were recorded Large 10-gauge fine stranded alternating 99.99% SCOFC, 99.99% OFC and centered stranded PE dielectric for accurate audio reproduction Color coded AdaptaTip? and Adapta Terminator? designs allow easy conversion from pre-installed banana plugs to optional spade and flexible pin connectors 15'