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electrosmart 10m Professional Quality Pure Copper OFC 4 x 1mm Bi-Wire Loud Speaker Cable – Multi-Strand 356 (4x 89 Strand) - Colour: Dark Blue with Black Polarity Indicator - Flat Profile -
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16/4 IN-WALL 16 AWG Gauge 4 Conductor PURE COPPER Speaker Wire Cable White 50FT 636391137768 | eBay
14/4 CL2 Rated Speaker Cable - White - Per FT | ShowMeCables.com