Home Product Audio Speaker, Subwoofer wire GenMore Super OFC Speaker wire [SPS] 170 GenMore Super OFC Speaker wire [SPS] Price US$ 1 SPS10: 10 AWG SPS12: 12 AWG SPS14: 14 AWG SPS16: 16 AWG SPS18: 18 AWG Oxygen Free Copper (OFC) prevents EMI & RFI signal interference, ensuring the highest quality audio transmission. Silver-plated OFC, various color and shape of cables are also available. 1341219