{"product_id":"audioquest-firebird-speaker-cable-7-zero-spade-store-demo-price-upon-request","title":"AudioQuest Firebird Speaker Cable 7’ (ZERO) Spade. ( Store Demo Price Upon Request ) (Demo)","description":"\u003cdiv\u003eCall in to book an appointment for a focused demonstration of all our products and purchase pickup.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eSome of the finest products are built in America \u0026amp; Europe, combined with the finest service and, know-how, and expert setup from Electrical power to the finest Audio stands, electronics speakers, turntables, and streaming. We stock, install, and configure Roon and MQA.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eAll PayPal\/Credit card customers will be charged 3.9% fee\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWe are offering a 7 ft speaker cable in Zero tech used for demo, usually priced at ($9500.00 to $11,500.00 )\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-redactor-tag=\"strong\"\u003eSolid Perfect-Surface Silver (PSS) and Solid Perfect-Surface Copper+ (PSC+) Conductors\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSolid conductors prevent electrical strand-to-strand interaction, major sources of distortion. Surface quality is critical because a conductor can be considered as a rail guide for both the fields within a conductor and for the magnetic fields that extend outside the conductor. The astonishingly smooth and pure surface of all AudioQuest’s Perfect-Surface metals nearly eliminates harshness and greatly increases clarity compared to lesser materials. The careful choice of the sizes of the PSS and PSC+ conductors ensures that FireBird’s performance is close to using all PSS Silver, but at a much lower cost.\u003cstrong data-redactor-tag=\"strong\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-redactor-tag=\"strong\"\u003eCarbon-Based Linearized Noise-Dissipation System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eToday’s environment is saturated with radio-frequency noise that is extremely difficult to filter or reject. The frequencies of this noise from satellites, cellular towers, and Bluetooth, etc., are so extremely narrow that a conventional shield, or a series or shunt filter, is wholly inadequate. Much of the low-level signal that carries the harmonics and spatial cues that define high-resolution audio is masked by induced radio-frequency noise. AQ’s comprehensive Linearized Noise-Dissipation System combines multiple shields and a carbon-based linearized resistive network that turns most of this noise into heat. By \"linearized,\" we mean that the system is equally effective across an extremely wide bandwidth rather than at selected frequencies, as is more common. The remaining bad energy is effectively drained away from the sensitive amplifier circuits via directionally controlled signal and shield conductors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-redactor-tag=\"strong\"\u003eZERO-Tech\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe only complete way to eliminate characteristic-impedance mismatches between a cable and the attached source and load is for the cable not to have any fixed characteristic-impedance value. ZERO-Tech accomplishes this by eliminating interaction between the insulation (dielectric) and the cable’s conductors, enabling unimpeded current transfer. All-important transient current is unrestricted, and RF Noise-Dissipation is linearized (consistent octave to octave).\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!----\u003e","brand":"AudioQuest","offers":[{"title":"Default Title","offer_id":45711018688766,"sku":null,"price":7500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/4156\/7486\/files\/4319242941_5c1b8edf-b408-4ace-ab20-56e7530a43d3.jpg?v=1747849697","url":"https:\/\/sunnyaudiovideo.com\/products\/audioquest-firebird-speaker-cable-7-zero-spade-store-demo-price-upon-request","provider":"Sunny Components Inc.","version":"1.0","type":"link"}