I recently ordered a couple of cables from Markertek. The purpose of these extra long cables was to allow me to hook up the audio and video out from my PC (located in the "server room") to my HT system. I was quite pleased when I examined the cables up opening the package. The cables were made with Canare coax and connectors and the price was quite reasonable: 42.85 for a 50' cable. Performance is excellent with no noise or RFI/EMI noticable even when no audio signal is present. I'm happy, and now I can listen to my favorite internet radio stations w/o spending $300 for an Audiotron. Markertek also sells standard audio interconnects made with the same materials for very reasonable prices ($26 for a 1 meter pair). They ain't pretty, but the price is right.