(2) Rockville RCXFM30E-B 30 Foot Female to Male XLR Mic Cables Black 100% Copper

All Rockville pro audio cables are made with 100% copper which boosts the efficiency of the cable. There is nothing better than 100% copper. Most of the cheaper cables on the market do not use 100% copper, instead they make their cables with CCA (Copper Clad Aluminum).

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