The Ruby Signature represents a sophisticated evolution of our acclaimed 35th Anniversary series. By merging heritage with relentless innovation, we have elevated these cables to a new standard of performance through exacting construction techniques and obsessive attention to detail. <\/p>\n
The vibrant red hues of the cable symbolize the fiery passion of the music it delivers. Designed to provide an ultra-silent background, Ruby Signature ensures that every micro-detail and emotional nuance in your favorite pieces shines through with clarity.<\/p>\n
We believe a cable should look as breathtaking as it sounds. The Ruby Signature features a refined aesthetic, blending elegant gold accents with white and red tones for a truly luxurious finish.\nTo match the caliber of the technology within, each set arrives housed in a custom-crafted wood presentation case\u2014a fitting tribute to a flagship product.<\/p>\n\n\n\n\n
Ruby Signature analog interconnects are meticulously hand-crafted and are the pinnacle of Purist Audio Design’s cables in luxury and sound! They are fashioned using 20 AWG silver-plated Oxygen Free Copper and surrounded by Purist Audio Design’s proprietary Ferox\u00ae dampening material. Analog interconnects come in a stereo pair, one left cable and one right cable. They are available with RCA terminations or XLR terminations using Furutech\u2019s Carbon Fiber Rhodium NCF connectors. Available lengths start at 1.0 M (3.3 Ft.) and increase by 0.5 M (1.6 Ft.) lengths. The Ruby Signature analog interconnects are directional, and the arrow indicates the direction of the signal.<\/p>\n\n\n\n\n\n\nConductors<\/span>\n3, Stranded Silver-Plated Copper<\/span>\n\n\nMetals<\/span>\nSilver over Oxygen Free Copper\n\n\nShielding<\/span>\n100% Braid\n\n\nDielectric<\/span>\nPTFE\n\n\nDampening Material<\/span>\nFerox\u00ae\n\n\nGauge (effective)<\/span>\n20 AWG\n\n\nCapacitance<\/span>\n25 Pf\/Ft.\n\n\nResistance<\/span>\n0.009\u03a9\/Ft.\n\n\nEst. Break-In<\/span>\n300 Hours\n\n\nCable Diameter<\/span>\n1\/2″ (12.7mm) OD\n\n\nConnectors<\/span>\nFurutech\nCarbon Fiber <\/span>Rhodium NCF, RCA or XLR\n\n\nMaterial Treatment<\/span>\nTriple Cryomag\u00ae\n\n\n\n\n\n\n\n\n\n\n Ruby Signature speaker cables are meticulously hand-crafted and are the pinnacle of Purist Audio Design’s cables in luxury and sound! They are fashioned using 12 AWG single crystal silver and 12 AWG single crystal copper, giving an effective gauge of 9. The conductors are surrounded by Purist Audio Design’s proprietary Ferox\u00ae dampening material. The Ruby Signature speaker cables can be ordered in a standard speaker or bi-wire configuration. They come in a stereo pair with four cables in the set. The left channel has a separate positive cable indicated by a red band on the connector and a separate negative cable indicated by a white band on the connector. The right channel has a separate positive cable indicated by a red band on the connector and a separate negative cable indicated by a white band on the connector. The speaker cables are available with Furutech Carbon Fiber Rhodium NCF Spades or Bananas. Available lengths start at 1.5 M (4.9 Ft.) and increase by 0.5 M (1.6 Ft.) lengths. In addition to the length, the Ruby Signature speaker cables have 30 CM (11.8\u201d) leads on both the amp and speaker ends for easier connection.<\/p>\n Ruby Signature Jumpers are also available in 20 CM (7.9″) lengths with spades or bananas.<\/p>\n\n\n\n\n\n\nConductors<\/span>\nStranded Silver and Solid Copper<\/span>\n\n\nMetals<\/span>\nSingle Crystal Silver and Single Crystal Copper<\/span>\n\n\nDielectric<\/span>\nPTFE and PVC<\/span>\n\n\nDampening Material<\/span>\nFerox\u00ae<\/span>\n\n\nGauge (effective)<\/span>\n9 AWG<\/span>\n\n\nResistance<\/span>\n0.007 \u2126\/FT.<\/span>\n\n\nEst. Break-In<\/span>\n300 Hours<\/span>\n\n\nCable Diameter Standard Speaker<\/span>\n1\/2″ (12.7mm)<\/span>\n\n\nCable Diameter Bi-Wire Speaker<\/span>\n5\/8″ (15.8mm)<\/span>\n\n\nConnectors<\/span>\n Furutech Carbon Fiber Rhodium NCF, Spades or Bananas<\/p>\n\n\nMaterial Treatment<\/span>\nTriple Cryomag\u00ae<\/span>\n\n\n\n\n\n\n\n\n\n\n Ruby Signature digital interconnects are painstakingly hand-crafted and are the gold standard (save for the Ruby Signature) of Purist Audio Design’s cables in luxury and sound! They are fashioned using single crystal Copper for the SPDIF or Silver over Oxygen Free Copper for the AES\/EBU. Then, surrounded by Purist Audio Design’s proprietary Ferox\u00ae dampening material. Digital interconnects are offered in SPDIF 75 Ohm (Furutech Carbon Fiber Rhodium NCF RCA or Furutech Carbon Fiber Rhodium BNC) and AES\/EBU 110 Ohm (Furutech Carbon Fiber Rhodium NCF XLR). Available lengths start at 1.0 M (3.3 Ft.) and increase by 0.5 M (1.6 Ft.) lengths. The Ruby Signature digital interconnects are directional, and the arrow indicates the direction of the signal.<\/p>\n\n\n\n\n\n\nConductors<\/span>\n Solid Copper<\/p>\n\n\nMetals<\/span>\n Single Crystal Copper<\/p>\n\n\nShielding<\/span>\n 100% Braid<\/p>\n\n\nDielectric<\/span>\n PE<\/p>\n\n\nDampening Material<\/span>\n Ferox\u00ae<\/p>\n\n\nGauge (effective)<\/span>\n 23 AWG<\/p>\n\n\nImpedance<\/span>\n 75 \u2126<\/p>\n\n\nCapacitance<\/span>\n 15 Pf\/Ft.<\/p>\n\n\nResistance<\/span>\n 0.018 \u2126\/Ft.<\/p>\n\n\nEst. Break-In<\/span>\n 100 Hours<\/P>\n\n\nCable Diameter<\/span>\n \u00bd\u201d (12.7mm)<\/p>\n\n\nConnectors<\/span>\n Furutech Carbon Fiber Rhodium NCF, RCA or Furutech Carbon Fiber Rhodium BNC<\/p>\n\n\nMaterial Treatment<\/span>\n Triple Cryomag\u00ae<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\nConductors<\/span>\n 2 Twisted Pair, Stranded Silver-Plated Copper<\/p>\n\n\nMetals<\/span>\n Silver over Oxygen Free Copper<\/p>\n\n\nShielding<\/span>\n 100% Foil<\/p>\n\n\nDielectric<\/span>\n PE<\/p>\n\n\nDampening Material<\/span>\n Ferox\u00ae<\/p>\n\n\nGauge (effective)<\/span>\n 24AWG<\/p>\n\n\n Impedance<\/p>\n 110 \u2126<\/p>\n\n\n Capacitance<\/p>\n 12.5 Pf\/Ft.<\/p>\n\n\nResistance<\/span>\n 0.018 \u2126\/Ft.<\/p>\n\n\nEst. Break-In<\/span>\n 100 Hours<\/p>\n\n\nCable Diameter<\/span>\n 1\/2″ (12.7mm)<\/p>\n\n\nConnectors<\/span>\n Furutech Carbon Fiber Rhodium NCF, XLR<\/p>\n\n\nMaterial Treatment<\/span>\n Triple Cryomag\u00ae<\/p>\n\n\n\n\n\n\n\n\n\n\n Ruby Signature phono interconnects are meticulously hand-crafted and are the pinnacle of Purist Audio Design’s cables in luxury and sound! They are fashioned using 20 AWG silver-plated Oxygen Free Copper and surrounded by Purist Audio Design’s proprietary Ferox\u00ae dampening material. Phono interconnects come in a stereo pair, one left cable and one right cable. They are available with RCA terminations or XLR terminations using Furutech Carbon Fiber Rhodium NCF connectors. The phono RCA-RCA and XLR-XLR includes a separate ground wire. The Ruby Signature is also available with a 5-pin din connector (straight or right angle) to RCA or XLR for tonearms. Available lengths start at 1.2 M (3.9 Ft.) and increase by 0.5 M (1.6 Ft.) lengths. The Ruby Signature phono interconnects are directional, and the arrows indicate the direction of the signal.<\/p>\n\n\n\n\n\n\nConductors<\/span>\n 3, Stranded Silver-Plated Copper<\/p>\n\n\nMetals<\/span>\n Silver over Oxygen Free Copper<\/p>\n\n\nShielding<\/span>\n 100% Braid<\/p>\n\n\nDielectric<\/span>\n PTFE<\/p>\n\n\nDampening Material<\/span>\n Ferox\u00ae<\/p>\n\n\nGauge (effective)<\/span>\n 20 AWG<\/p>\n\n\nCapacitance<\/span>\n 25 pF\/Ft.\n\n\nResistance<\/span>\n 0.009 \u2126\/Ft.<\/p>\n\n\nEst. Break-In<\/span>\n 300 Hours<\/p>\n\n\nCable Diameter<\/span>\n 1\/2″ (12.7mm)\n\n\nConnectors<\/span>\n Furutech Carbon Fiber Rhodium NCF, RCA or XLR<\/p>\n\n\nMaterial Treatment<\/span>\n Triple Cryomag\u00ae<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\nConductors<\/span>\n 6, solid Silver<\/p>\n\n\nMetals<\/span>\n Single Crystal Silver<\/p>\n\n\nShielding<\/span>\n 100% Braid\n\n\nDielectric<\/span>\n PTFE<\/p>\n\n\nDampening Material<\/span>\n Ferox\u00ae<\/p>\n\n\nGauge (effective)<\/span>\n 24 AWG\n\n\nCapacitance<\/span>\n 20 Pf\/Ft.<\/p>\n\n\nResistance<\/span>\n 0.06 \u2126\/Ft.\n\n\nEst. Break-In<\/span>\n 300 Hours<\/p>\n\n\nCable Diameter<\/span>\n 5\/8\u201d (15.9mm)<\/p>\n\n\nConnectors<\/span>\n 5-Pin Female Din (Straight or Right-Angle) to Furutech Carbon Fiber Rhodium NCF, RCA or XLR<\/p>\n\n\nMaterial Treatment<\/span>\n Triple Cryomag\u00ae<\/p>\n\n\n\n\n\n\n\n\n\n\n Ruby Signature power cables are meticulously hand-crafted and are the pinnacle of Purist Audio Design’s cables in luxury and sound! They are fashioned using single crystal silver with an oxygen free copper ground and surrounded by Purist Audio Design\u2019s proprietary Contego\u00ae dampening material. The cable also employs all-new, revolutionary power filtering circuit that acts as a fortress against EMI and RFI, stripping away the “electronic haze” to reveal a dead-quiet background. The Ruby Signature power cables are available with Furutech Carbon Fiber Rhodium NCF plugs and connectors in US and Schuko styles with 15A or 20A. The available lengths start at 1.0 M (3.3 Ft.) and increase by 0.5 M (1.6 Ft.) lengths. For ease of use and hook up, there is an additional 60 CM (23.6 in.) on the AC plug side and 20 CM (7.9 in.) on the IEC connector side.<\/p>\n\n\n\n\n\n\nConductors<\/span>\n 3, 2 Stranded Silver & 1 Stranded Copper<\/p>\n\n\nMetals<\/span>\n Single Crystal Silver & Oxygen Free Copper<\/p>\n\n\nDielectric<\/span>\n PVC & Nylon<\/p>\n\n\nGauge (effective)<\/span>\n 8 AWG<\/p>\n\n\nDampening Material<\/span>\n Contego\u00ae<\/p>\n\n\nCurrent Capacity DC (Cable only)<\/span>\n 50A<\/p>\n\n\nCurrent Capacity (Overall product)<\/span>\n 15 A with 15-amp IECC \/ 20 A with 20-amp IECC<\/p>\n\n\nResistance<\/span>\n 0.002 \u2126\/Ft.<\/p>\n\n\nEst. Break-In<\/span>\n 100 Hours<\/p>\n\n\nCable Diameter<\/span>\n 1-1\/4\u201d (31.8mm), \nCase: 3\u201d x 2.5\u201d (76.2mm x 63.5mm)\n<\/p>\n\n\nConnectors<\/span>\n Furutech Carbon Fiber Rhodium NCF US or Schuko plugs to 15A or 20A IEC<\/p>\n\n\nMaterial Treatment<\/span>\n Triple Cryomag\u00ae<\/p>\n\n\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":0,"parent":284,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"nf_dc_page":"","om_disable_all_campaigns":false,"pagelayer_contact_templates":[],"_pagelayer_content":"","footnotes":""},"class_list":["post-2207","page","type-page","status-publish","hentry"],"yoast_head":"\nSpeaker Cables & Jumpers<\/h2>\n\n\n\n\n\n\n\n
Digital Interconnects<\/h2>\n\n\n\n\n\n\n\n
Phono Interconnects<\/h2>\n\n\n\n\n\n\n\n
Power Cables<\/h2>\n\n\n\n\n\n\n\n