The WEL Signature Reference Series Tonearm Cable is the culmination of over 30 years of research, trial, and error, and just plain old-fashioned listening. WEL Signature incorporates all of AudioQuest's best techniques, materials, and practices such as Perfect-Surface Silver conductors, FEP Air-Tubes, Noise-Dissipation System and our most advanced, custom-machined RCA and XLR connectors. WEL Signature will leave you breathless and never wanting for more.