An industry standard from the time this speaker cable was introduced. 8TC is a great solution for longer runs, tough speaker loads or internal biwire applications. Often regarded as a neutral cable able to deliver accurate dynamics and large soundstage. These have the wonderful and powerful connection of the WBT-0645 gold plated Bananas. They are 5' long, internal bi-wired and covered in Purple Tech-Flex. They are new and never used. I am a Kimber dealer reducing stock on hand. Buyer Pays 3% CC or PayPal, plus shipping.