I'm looking at buying the AR Master Series RCA audio cables to hook between my Marantz AV560U and Rotel RMB-1066. I would need 3 packs of 2 RCA cables($70CDN/pr). Yet the componet cables are $99 for 3($200 for 6). So I would save $10+tx. Question is can then be swapped for each other? Kevin Component Cables MS 290 3 feet AR® exclusive FNT™ technology provides the most comprehensive, advanced protection against noise and interference. Frequency-corrected silver-coated solid >99.99% pure oxygen-free copper center conductor delivers optimum high-frequency signal transfer. Locking, precision-machined RCA connectors with 24k gold-plated split center pins for superior fit and signal transfer RCA Audio MS 230 3 feet AR® exclusive FNT™ technology provides the most comprehensive, advanced protection against noise and interference. Frequency-corrected silver-coated very fine multi-stranded >99.99% pure oxygen-free copper conductors improve signal transfer for delivery of full frequency range. Locking, 24k gold-plated precision-machined RCA connectors will split center pins for superior fit and signal transfer. Teflon® insulation provides the lowest dielectric absorption for hightest signal integrity and accuracy. Two layers of shielding: one 100% overlapped Mylar® foil for RFI isolation, and one 95%+ copper braid for EMI isolation. Highest-quality insulating and stranded fiber dielectrics with low contants for greatest efficient signal performance, accuracy and purity. Twisted pair balanced and directional noise drain construction combine for natural, accurate noise-free sound reproduction.