Hello, These are the excellent Belden 1810a 4 X 14 ga. (11ga. combined) cables loved by many DIY cable maker and I believe the same cable that BetterCables uses for their speaker cable too! Complete with Tech Flex covering and shrink wrap ends. Could easily be made into b-wire cable also. I have a 10'8" pair for sale both terminated with RS gold plated banana plugs. $40 shipped or DVD's?. PayPal is preferred. James E-mail for pictures!