Transprarent speaker cable 1.Copper Conductor 2.Transparent PVC insulated 3.Competitive facotry price 4.OEM/ODM 1.5mm2/2.5mm2 Bare Copper Transparent Speaker cable -- Shenzhen Factory Price and High QualityRVB series flat transparent PVC insulated (loudspeaker line)1. Application:Using to connect power amplifier and loudspeaker equipment, broadcast system to transmit audio frequency signal, which ...