I need 14 gauge speaker wire for 30ft. Is copper worth the cost over aluminum? : r/hometheater
14 Gauge 100 Feet OFC 100% Copper Marine Car Home Audio Speaker AWG Cable Wire | eBay
Audtek 14 AWG Direct Burial Outdoor Speaker Wire-CL2 Rated-Oxygen Free Copper (OFC)-100 ft. Black
Mast Digital | Trade Distributor of CCTV, Aerial & Satellite, AV equipment. SCP 100m Direct Burial 14/2 Gel Filled Speaker Cable 105 Strand OFC Black Jacket