{"product_id":"audioquest-monsoon-xtrm-power-cable-the-grid-hifi-copy","title":"AudioQuest Thunder High Current Power Cable | The Grid HiFi","description":"\u003ch2 dir=\"auto\" class=\"PDq2pG_selectionAnchorContainer\"\u003eAudioQuest Thunder High (Variable) Current — AC Power Cable\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eBuilt for the components that demand current on command.\u003c\/strong\u003e The \u003cstrong\u003eAudioQuest Thunder High (Variable) Current\u003c\/strong\u003e power cable is specifically optimized for power amplifiers, integrated amplifiers, powered subwoofers, powered speakers, AV receivers, and AC power conditioners or regenerators—components whose current requirements can change dramatically in an instant. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThunder combines \u003cstrong\u003esolid Long-Grain Copper (LGC) and Perfect-Surface Copper (PSC) conductors, ZERO-Tech, RF\/ND-Tech, 72V Dielectric-Bias System (DBS), 6% silver-plated drains, and Direction-Controlled Conductors\u003c\/strong\u003e with a continuous current capacity of up to \u003cstrong\u003e20 amps RMS\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eDesigned Specifically for High\/Variable-Current Components\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThunder isn't simply a general-purpose power cable with a larger connector.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eAudioQuest designed the \u003cstrong\u003eHigh (Variable) Current\u003c\/strong\u003e version around equipment that can suddenly demand substantial amounts of current. Its \u003cstrong\u003e20A RMS current capacity at 125VAC\u003c\/strong\u003e is complemented by the ability to withstand transient-current peaks many times its continuous rating. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThat makes Thunder particularly well suited for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePower amplifiers\u003c\/li\u003e\n\u003cli\u003eIntegrated amplifiers\u003c\/li\u003e\n\u003cli\u003eAV receivers\u003c\/li\u003e\n\u003cli\u003ePowered loudspeakers\u003c\/li\u003e\n\u003cli\u003ePowered subwoofers\u003c\/li\u003e\n\u003cli\u003eAC power conditioners\u003c\/li\u003e\n\u003cli\u003ePower regenerators\u003c\/li\u003e\n\u003cli\u003eIsolation transformers\u003c\/li\u003e\n\u003cli\u003eBattery-backup power systems \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eFor these applications, the goal isn't simply cleaner AC—it is \u003cstrong\u003eclean power without restricting dynamics\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eSolid LGC + Perfect-Surface Copper Conductors\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThunder uses a carefully selected combination of \u003cstrong\u003esolid high-purity Long-Grain Copper (LGC) and Perfect-Surface Copper (PSC)\u003c\/strong\u003e conductors. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe use of solid conductors is significant. Unlike stranded designs, there are no individual strands constantly interacting with one another as current moves through the cable. AudioQuest identifies this strand interaction as a source of transient intermodulation distortion.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eLGC provides a smoother conductive path than conventional OFHC copper, while AudioQuest's higher-purity \u003cstrong\u003ePerfect-Surface Copper\u003c\/strong\u003e further minimizes the distortion associated with grain boundaries and conductor surfaces. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eZERO-Tech — Uncompressed High-Current Transfer\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eFor a power amplifier, low resistance alone isn't enough.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eAudioQuest's \u003cstrong\u003eZERO-Tech\u003c\/strong\u003e eliminates the electrostatic field between the cable's high and low conductors, creating a geometry with no characteristic impedance while also supporting linear RF Noise-Dissipation. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe objective is \u003cstrong\u003euncompressed transient-current delivery\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eWhen an amplifier suddenly needs current to reproduce a bass transient, orchestral crescendo, or explosive movie soundtrack, Thunder is engineered to deliver that demand without unnecessarily restricting the component.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eRF\/ND-Tech — Wide-Bandwidth RF Noise Dissipation\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThe AC ground conductor can behave like an antenna, collecting radio-frequency noise that can bypass a component's power supply and couple directly into sensitive audio and video circuitry.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThunder incorporates AudioQuest's patented \u003cstrong\u003eRF\/ND-Tech\u003c\/strong\u003e to combat this problem.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe technology combines a \u003cstrong\u003ecommon-mode phase-cancelling array with proprietary dielectric materials and differential linear filtering\u003c\/strong\u003e, reducing induced RF noise across a wide bandwidth. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThis allows Thunder to address two very different requirements simultaneously: \u003cstrong\u003ehigh-current delivery and RF noise reduction\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003e72V Dielectric-Bias System\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThunder also incorporates AudioQuest's \u003cstrong\u003e72V Dielectric-Bias System (DBS)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eInsulation isn't electrically invisible—it behaves as a dielectric and can store and release energy. DBS continuously biases the cable's insulation, which AudioQuest says minimizes dielectric noise while improving the linearity of its wide-bandwidth RF Noise-Dissipation. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThis technology moves Thunder well beyond AudioQuest's more affordable power cables and places it firmly within the company's high-end Storm Series architecture.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003e6% Silver-Plated Drain Conductors\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThunder uses \u003cstrong\u003e6% silver-plated high-quality copper drain conductors\u003c\/strong\u003e as part of its Noise-Dissipation system. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThat's worth emphasizing because it represents a substantial increase from the light silver plating used in some of AudioQuest's lower-level power cables.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe silver is applied where its conductivity provides the greatest benefit to RF Noise-Dissipation rather than simply increasing material cost throughout the entire cable.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eDirection-Controlled Conductors\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eEvery internal conductor in Thunder is \u003cstrong\u003eDirection-Controlled\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eAudioQuest controls conductor orientation to manage RF impedance variations in the metal and direct noise away from the connected equipment. When applicable, arrows on the connectors indicate the intended orientation. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eC13 and High-Current C19 Options\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eFor U.S. and Canadian systems, Thunder High (Variable) Current is available with:\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eC13 → 3-Prong Wall Plug\u003c\/strong\u003e — for components using the conventional IEC-C13 connection.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eC19 → 3-Prong Wall Plug\u003c\/strong\u003e — for equipment using the larger high-current IEC-C19 connection. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThis is particularly important with large amplifiers and premium power conditioners that require a C19 connection.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eAvailable Lengths\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThunder High (Variable) Current is offered in:\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003e1m \/ 3 ft 3 in\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e2m \/ 6 ft 6 in\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e3m \/ 9 ft 10 in\u003c\/strong\u003e \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eAudioQuest also states that Thunder is \u003cstrong\u003emade to order at its Irvine, California headquarters\u003c\/strong\u003e, with custom lengths and terminations available through authorized dealers. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptimized specifically for \u003cstrong\u003eHigh\/Variable-Current components\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSolid conductor construction\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLong-Grain Copper (LGC)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePerfect-Surface Copper (PSC)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e20A RMS current capacity at 125VAC\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eHandles transient-current peaks many times its continuous rating\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eZERO-Tech\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eUncompressed high-current transfer\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRF\/ND-Tech\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eCommon-mode phase-cancelling RF Noise-Dissipation\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e72V Dielectric-Bias System (DBS)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e6% silver-plated drain conductors\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eDirection-Controlled Conductors\u003c\/li\u003e\n\u003cli\u003eC13 and high-current C19 options\u003c\/li\u003e\n\u003cli\u003eDesigned for amplifiers, integrated amplifiers, powered speakers, subwoofers and power conditioners\u003c\/li\u003e\n\u003cli\u003eMade to order in Irvine, California\u003c\/li\u003e\n\u003cli\u003eCustom lengths and terminations available \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\"\u003eWhy \"High (Variable) Current\" Matters\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThis distinction becomes important as we move farther up the AudioQuest lineup.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThunder High (Variable) Current is \u003cstrong\u003enot primarily intended for a DAC or low-current source component\u003c\/strong\u003e. AudioQuest specifically optimizes this version for equipment whose current demand varies significantly during operation. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eSo for The Grid, I would position Thunder primarily with \u003cstrong\u003epower amplifiers, integrated amplifiers, powered subwoofers, powered speakers, AV receivers and power-conditioning products\u003c\/strong\u003e rather than presenting it as a generic premium power cable.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThat's also going to matter when we get into AudioQuest's \u003cstrong\u003eConstant Current vs. High\/Variable Current\u003c\/strong\u003e Tornado and Hurricane models.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eThe Grid HiFi\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003eAudioQuest Thunder High (Variable) Current\u003c\/strong\u003e is designed for the part of a high-performance system where unrestricted current delivery matters most.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eAt \u003cstrong\u003eThe Grid HiFi\u003c\/strong\u003e, we can properly match Thunder to your amplifier, integrated amplifier, powered subwoofer, powered speaker, or power conditioner—and determine when moving further into AudioQuest's Tornado, Hurricane, or reference-level power cables makes sense.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eFor complete systems, we can also design the AC chain from the wall forward, combining the appropriate AudioQuest power cables with \u003cstrong\u003ePowerQuest or Niagara power conditioning\u003c\/strong\u003e rather than treating each power component in isolation.\u003c\/p\u003e","brand":"Audioquest","offers":[{"title":"1m \/ 3 ft 3 in","offer_id":55063228711249,"sku":null,"price":1195.0,"currency_code":"USD","in_stock":true},{"title":"2m \/ 6 ft 6 in","offer_id":55063228744017,"sku":null,"price":1495.0,"currency_code":"USD","in_stock":true},{"title":"3m \/ 9 ft 10","offer_id":55063228776785,"sku":null,"price":1795.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/audioquest-thunder-high-variable-current-nrgthunus01-1-m-3-ft-3-in-us-iec-c13-270122.webp?v=1790217158","url":"https:\/\/gridhifi.com\/products\/audioquest-monsoon-xtrm-power-cable-the-grid-hifi-copy","provider":"The Grid","version":"1.0","type":"link"}