Custom Made ? 1.5 Foot - RCA cable pair using with Canare L-4E6S, Star Quad, audio interconnect cable and Amphenol ACPR - Die-Cast Body, Gold Plated RCA Connectors ? High-End Directional topography for superior noise rejection and audiophile-grade performance characteristics (2 cables, each cable is 1.5 feet long, for left and right channels) - We are certain that you will be extremely happy with this product right out of the box, but for optimal performance we recommend 175 hours of Burn-in Time. This burn-in does not have to be a continuous process. You may pause burn-in and continue when possible. (If you are not pleased with the cable after the 175 hour Burn-in Time, you have passed the Amazon Return window, Amazon refuses to accept the return; Please send us a message via Amazon’s “Ask a Question” from the Seller, button and we will accept the return and pay for the Return Postage as well)