{"product_id":"coffee-usb-a-b-digital-audio-cable","title":"AudioQuest Coffee USB","description":"\u003cp\u003eCoffee USB features high-purity 10% Silver conductors and Carbon-Based Noise-Dissipation for the most efficient dissipation of radio-frequency noise.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"1\"\u003eKey Technical Specifications\u003c\/h3\u003e\n\u003cp data-path-to-node=\"2\"\u003e\u003cspan class=\"citation-825 citation-end-825\"\u003eThe Coffee USB uses a combination of advanced metallurgy and active shielding to minimize \"digital\" harshness and timing errors.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"2\"\u003e\u003cspan class=\"citation-825 citation-end-825\"\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cb data-index-in-node=\"0\" data-path-to-node=\"6,0,0\"\u003e72V Dielectric-Bias System (DBS):\u003c\/b\u003e This is the cable's most distinctive feature—a battery pack attached to the side. \u003cspan class=\"citation-824 citation-end-824\"\u003eIt creates a stable electrostatic field that polarizes the molecules of the insulation.\u003csup data-turn-source-index=\"4\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-823 citation-end-823\"\u003eThis reduces energy storage in the dielectric, which AudioQuest claims leads to a \"blacker\" background and better dynamic contrast.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-path-to-node=\"2\"\u003e\u003cspan class=\"citation-825 citation-end-825\"\u003e\u003cspan class=\"citation-823 citation-end-823\"\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cb data-index-in-node=\"0\" data-path-to-node=\"6,1,0\"\u003e\u003cspan class=\"citation-822\"\u003e10% Silver Conductors:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-822 citation-end-822\"\u003e High-frequency digital signals travel almost exclusively on the surface of a conductor (the \"skin effect\").\u003csup data-turn-source-index=\"6\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-821 citation-end-821\"\u003eBy plating the copper core with a thick 10% layer of silver, the cable provides performance close to solid silver at a significantly lower price point.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-path-to-node=\"2\"\u003e\u003cspan class=\"citation-825 citation-end-825\"\u003e\u003cspan class=\"citation-823 citation-end-823\"\u003e\u003cspan class=\"citation-821 citation-end-821\"\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cb data-index-in-node=\"0\" data-path-to-node=\"6,2,0\"\u003eDirectionality:\u003c\/b\u003e All AudioQuest digital cables are \"direction-controlled.\" \u003cspan class=\"citation-820 citation-end-820\"\u003eThe metal is drawn in a way that ensures noise is drained away from the DAC and toward the source\/ground to minimize distortion.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SolAudio","offers":[{"title":"0.75 m = 2.75 ft","offer_id":46406430359714,"sku":"65-090-12","price":679.95,"currency_code":"CAD","in_stock":true},{"title":"1.5 m = 5.25 ft","offer_id":46406430392482,"sku":"65-090-13","price":799.95,"currency_code":"CAD","in_stock":true},{"title":"3 m = 10.0 ft","offer_id":46406430326946,"sku":"65-090-04","price":1099.95,"currency_code":"CAD","in_stock":true},{"title":"5 m = 16.75 ft","offer_id":46406430425250,"sku":"65-090-27","price":1499.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5351\/2866\/files\/COF-1.webp?v=1766939304","url":"https:\/\/www.solaudio.ca\/products\/coffee-usb-a-b-digital-audio-cable","provider":"SolAudio","version":"1.0","type":"link"}