Gauge: 16AWG. 50ft 16 Gauge CL2 2-Conductor In Wall Audio Speaker Cable. This speaker cable is CL2 rated for Class 2 circuits as defined in the National Electrical Code (NEC). This is rope lay, multi twist cable made of 16 gauge, CCA (copper clad aluminum), designed to withstand the stresses which can occur when wires are run or pulled, pushed or tripped on.
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