4.2 mm speaker cable 1)OFC copper or CCA or Tinned copper conductor negoctiable 2)Different sizes,low price 4.2 mm speaker cableWe specialize in producing transpaernt speaker wire, red and black speaker cable, microphone cable,telephone line, and various cables. The product quality is reliable and the price is reasonable, welcom everywhere new and old customers inquiring and ordering our product. ...