{"product_id":"audioquest-robin-hood-zero-speaker-cable-pair-the-grid-hifi-copy-1","title":"AudioQuest ThunderBird ZERO Speaker Cable Pair | The Grid HiFi","description":"\u003ch2 dir=\"auto\" class=\"PDq2pG_selectionAnchorContainer\"\u003eAudioQuest ThunderBird ZERO Speaker Cable — Pair\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eThe gateway to AudioQuest’s Mythical Creatures Series, combining ZERO-Tech, PSC+ copper, advanced Noise Dissipation, and 72V DBS for reference-level systems.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eAudioQuest ThunderBird ZERO is engineered for two distinct applications: as an exceptional \u003cstrong\u003efull-range speaker cable\u003c\/strong\u003e, or as the \u003cstrong\u003etreble cable in a high-performance bi-wire system\u003c\/strong\u003e when paired with ThunderBird BASS. It combines 100% Solid Perfect-Surface Copper+ (PSC+) conductors with AudioQuest’s ZERO-Tech, Carbon-Based Linearized Noise-Dissipation System, 72V Dielectric-Bias System with Level-X RF Noise-Trap, and premium Mythical Creature cold-welded terminations. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eFor systems built around high-current amplification and revealing loudspeakers, ThunderBird ZERO represents a substantial move beyond AudioQuest’s Rocket and Folk Hero families into the company’s \u003cstrong\u003eMythical Creatures Series\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eFull-Range or Treble\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThunderBird ZERO can be used in two ways:\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eFull-Range:\u003c\/strong\u003e One ThunderBird ZERO cable connects each amplifier channel directly to the corresponding loudspeaker.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eBi-Wire:\u003c\/strong\u003e ThunderBird ZERO handles the loudspeaker’s treble section while a dedicated \u003cstrong\u003eThunderBird BASS\u003c\/strong\u003e cable handles bass and midrange frequencies. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThis makes ZERO the more versatile of the two ThunderBird speaker cables. It can operate completely on its own or become part of AudioQuest’s specialized ZERO + BASS bi-wire architecture.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003e100% Solid Perfect-Surface Copper+ (PSC+)\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThunderBird ZERO uses \u003cstrong\u003eSolid Perfect-Surface Copper+ (PSC+) conductors throughout\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eSolid conductors eliminate strand interaction, while the extreme purity and exceptionally smooth surface of PSC+ are designed to minimize distortion caused by grain boundaries. AudioQuest also controls conductor directionality to facilitate RF Noise Dissipation. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eFor ThunderBird, AudioQuest isn't mixing different grades of copper—the signal path benefits from PSC+ throughout.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eZERO-Tech — No Fixed Characteristic Impedance\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eOne of ThunderBird ZERO’s defining technologies is \u003cstrong\u003eZERO-Tech\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eConventional speaker cables have a fixed characteristic impedance. AudioQuest argues that the mismatch between that impedance and the connected amplifier and loudspeaker can compromise transient-current transfer.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eZERO-Tech eliminates the cable’s fixed characteristic impedance by minimizing interaction between its conductors and dielectric. The design is intended to provide \u003cstrong\u003euncompressed transient-current transfer\u003c\/strong\u003e while making RF Noise Dissipation more consistent across a wide frequency range. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eFor large amplifiers driving demanding loudspeakers, unrestricted transient-current delivery is a major part of ThunderBird ZERO’s design philosophy.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eCarbon-Based Linearized Noise-Dissipation System\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThunderBird ZERO incorporates AudioQuest’s \u003cstrong\u003eCarbon-Based Linearized Noise-Dissipation System (NDS)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eRather than relying on conventional shielding alone, AudioQuest combines multiple shields with a carbon-based resistive network designed to convert incoming RF energy into heat. Remaining unwanted energy is directed away from sensitive amplifier circuitry through direction-controlled signal and shield conductors. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eAudioQuest calls the system “linearized” because it is engineered to remain effective across an extremely wide bandwidth rather than addressing only selected frequencies.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003e72V Dielectric-Bias System with Level-X RF Noise-Trap\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThunderBird ZERO incorporates AudioQuest’s \u003cstrong\u003e72V Dielectric-Bias System (DBS) with Level-X RF Noise-Trap\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eInsulation surrounding a conductor also acts as a dielectric and can store energy. DBS continuously biases that dielectric, which AudioQuest says linearizes its behavior and significantly improves wide-bandwidth dissipation of induced noise.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe integrated \u003cstrong\u003eLevel-X RF Noise-Trap\u003c\/strong\u003e further draws radio-frequency noise away from the cable, reducing its interaction with the connected audio circuitry. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eDirection-Controlled Conductors\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eConductor direction is intentionally controlled throughout ThunderBird ZERO.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eAudioQuest determines conductor orientation based on variations in surface behavior and uses that directionality as part of its overall RF Noise-Dissipation strategy. Combined with ZERO-Tech, Carbon-Based NDS, and DBS, this creates a comprehensive approach to reducing RF contamination rather than relying on a single shielding layer. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eMythical Creature Cold-Welded Terminations\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThunderBird ZERO uses the premium termination system found throughout AudioQuest’s \u003cstrong\u003eMythical Creatures Series\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe cable is \u003cstrong\u003ecold-welded directly to extremely pure Red Copper spades or bananas\u003c\/strong\u003e. The bare copper connectors are submerged in pure silver rather than being tumbled in a lower-grade plating solution.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eAudioQuest also deliberately avoids metal in the speaker breakouts and plug casings to prevent those components from introducing additional RF noise into the conductors. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eAvailable standard configurations include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2 U-Spades → 2 U-Spades\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2 Bananas → 2 Bananas\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2 Multi-Spades → 2 Multi-Spades\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eAudioQuest also supports specialty V-Spade applications. Because ThunderBird is a substantial cable, AudioQuest notes that spades—particularly U-Spades—can sometimes provide better mechanical support than bananas depending on the binding-post design. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eAvailable Lengths\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eAt \u003cstrong\u003eThe Grid HiFi, ThunderBird ZERO is sold exclusively as a stereo pair\u003c\/strong\u003e in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e8 ft \/ 2.4 m pair\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e10 ft \/ 3 m pair\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e12 ft \/ 3.6 m pair\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e15 ft \/ 4.6 m pair\u003c\/strong\u003e \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"auto\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSold as a \u003cstrong\u003estereo pair\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMythical Creatures Series\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003efull-range or treble use\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e100% Solid Perfect-Surface Copper+ (PSC+) conductors\u003c\/li\u003e\n\u003cli\u003eZERO-Tech\u003c\/li\u003e\n\u003cli\u003eCarbon-Based Linearized Noise-Dissipation System\u003c\/li\u003e\n\u003cli\u003e72V Dielectric-Bias System\u003c\/li\u003e\n\u003cli\u003eLevel-X RF Noise-Trap\u003c\/li\u003e\n\u003cli\u003eDirection-Controlled conductors\u003c\/li\u003e\n\u003cli\u003eCold-welded Red Copper terminations\u003c\/li\u003e\n\u003cli\u003ePure-silver-plated connector surfaces\u003c\/li\u003e\n\u003cli\u003eU-Spade, Banana, and Multi-Spade options\u003c\/li\u003e\n\u003cli\u003e8, 10, 12, and 15 ft pair lengths \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"auto\"\u003eThunderBird ZERO + ThunderBird BASS\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eFor loudspeakers with separate treble and bass binding posts, AudioQuest recommends a very specific approach:\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eThunderBird ZERO → Treble\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eThunderBird BASS → Bass \/ Midrange\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe purpose is to keep the large magnetic fields generated by bass energy away from the cable carrying the more delicate upper frequencies. ThunderBird BASS also incorporates AudioQuest’s RF\/ND-Tech specifically for this application. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eAudioQuest explicitly warns \u003cstrong\u003enot to bi-wire with two ZERO cables in parallel\u003c\/strong\u003e, as this can create a very-high-frequency resonant peak. The intended architecture is ZERO + BASS, either as separate runs or joined at the amplifier end as a ThunderBird BiWire COMBO. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eFor tri-wire loudspeakers, AudioQuest recommends ZERO for the treble section and BASS cables for both the midrange and bass sections. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eWhy Step Up to ThunderBird ZERO?\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThunderBird ZERO is where AudioQuest moves into its \u003cstrong\u003eMythical Creatures\u003c\/strong\u003e speaker-cable architecture.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eYou retain the important principles found further down the range—solid PSC+ conductors, ZERO-Tech, DBS, direction control, and sophisticated Noise Dissipation—but ThunderBird elevates the execution with the Mythical Creatures termination system and a cable architecture designed for extremely revealing, high-current systems. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eFor systems built around reference-level electronics and loudspeakers, ThunderBird ZERO is designed to preserve transient current, reduce RF contamination, and minimize the cable's interaction with the amplifier and speaker.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eWhy Buy AudioQuest ThunderBird ZERO from The Grid HiFi?\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eAt this level, choosing a speaker cable is about more than simply selecting a length. Amplifier binding posts, loudspeaker terminals, system architecture, termination type, and whether the speakers will be run full-range or bi-wired all matter.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eThe Grid HiFi can configure your ThunderBird ZERO pair specifically for your amplifier and loudspeakers\u003c\/strong\u003e, including the appropriate length and Banana, U-Spade, Multi-Spade, or specialty termination.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eFor bi-wire systems, The Grid can also configure the complete \u003cstrong\u003eThunderBird ZERO + ThunderBird BASS\u003c\/strong\u003e package for the loudspeaker.\u003c\/p\u003e","brand":"Audioquest","offers":[{"title":"8 ft \/ 2.4 m pair \/ 2 x U-Spades \u003e 2 x U-Spades","offer_id":55069425598801,"sku":null,"price":6990.0,"currency_code":"USD","in_stock":true},{"title":"8 ft \/ 2.4 m pair \/ 2 x Bananas \u003e 2 x Bananas","offer_id":55069425631569,"sku":null,"price":6990.0,"currency_code":"USD","in_stock":true},{"title":"8 ft \/ 2.4 m pair \/ 2 x Multi-Spades \u003e 2 x Multi-Spades","offer_id":55069425664337,"sku":null,"price":6990.0,"currency_code":"USD","in_stock":true},{"title":"10 ft \/ 3 m pair \/ 2 x U-Spades \u003e 2 x U-Spades","offer_id":55069425697105,"sku":null,"price":8100.0,"currency_code":"USD","in_stock":true},{"title":"10 ft \/ 3 m pair \/ 2 x Bananas \u003e 2 x Bananas","offer_id":55069425729873,"sku":null,"price":8100.0,"currency_code":"USD","in_stock":true},{"title":"10 ft \/ 3 m pair \/ 2 x Multi-Spades \u003e 2 x Multi-Spades","offer_id":55069425762641,"sku":null,"price":8100.0,"currency_code":"USD","in_stock":true},{"title":"12 ft \/ 3.6 m pair \/ 2 x U-Spades \u003e 2 x U-Spades","offer_id":55069425795409,"sku":null,"price":9300.0,"currency_code":"USD","in_stock":true},{"title":"12 ft \/ 3.6 m pair \/ 2 x Bananas \u003e 2 x Bananas","offer_id":55069425828177,"sku":null,"price":9300.0,"currency_code":"USD","in_stock":true},{"title":"12 ft \/ 3.6 m pair \/ 2 x Multi-Spades \u003e 2 x Multi-Spades","offer_id":55069425860945,"sku":null,"price":9300.0,"currency_code":"USD","in_stock":true},{"title":"15 ft \/ 4.6 m pair \/ 2 x U-Spades \u003e 2 x U-Spades","offer_id":55069425893713,"sku":null,"price":11100.0,"currency_code":"USD","in_stock":true},{"title":"15 ft \/ 4.6 m pair \/ 2 x Bananas \u003e 2 x Bananas","offer_id":55069425926481,"sku":null,"price":11100.0,"currency_code":"USD","in_stock":true},{"title":"15 ft \/ 4.6 m pair \/ 2 x Multi-Spades \u003e 2 x Multi-Spades","offer_id":55069425959249,"sku":null,"price":11100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/audioquest-thunderbird-zero-tbirdzero02pr-usus-2-m-6-ft-6-in-pair-2-x-u-spades-2-x-u-spades-727172.webp?v=1790273444","url":"https:\/\/gridhifi.com\/products\/audioquest-robin-hood-zero-speaker-cable-pair-the-grid-hifi-copy-1","provider":"The Grid","version":"1.0","type":"link"}