The listing is a pair of interconnecting cable for stereo application, consists of highly praised Duelund dual DCA20GA tin-plated copper wire in oil impregnated cotton jacket, soldered by Kester 44 series solder to KLE Perfect22 Harmony RCA connectors.
In order to enhance noise immunity for some low level application, the cable is covered with tin-plated copper shield on top of the Duelund wire and the cable is worn in a nylon jacket.
Dual DCA20GA has an extra oil cotton jacket wrapped over two single DCA20GA. This gives further damping and resistance to oxidation. When used as interconnect, the extra jacket gives further protection and a professional look over twisted DCA20GA.
Kester 44 solder is the proven solder for good sound.
After assembled, the interconnect wires would go through 24 hours burn-in ( or called conditioning) by FryBaby2 cable burner by voltage mode before pack for shipping. Burn-in of 24 hours by FryBaby2 is as good as hundred hours of burn-in by normal music signal as reported by several user comments of FryBaby series. This burn-in enhances tonality of the cable.