{"product_id":"audioquest-powerquest-3-power-conditioner-the-grid-hifi-copy","title":"AudioQuest PowerQuest 303 Power Conditioner | The Grid HiFi","description":"\u003ch1 dir=\"auto\" class=\"PDq2pG_selectionAnchorContainer\"\u003eAudioQuest PowerQuest 303 12-Outlet Power Conditioner \u0026amp; Surge Protector\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003e12 outlets | 4 high-current + 8 linear-filtered | Non-sacrificial surge protection | 2RU rack-mountable\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe AudioQuest PowerQuest 303 is a high-performance, rack-mountable power conditioner designed for complete audio, home theater, and A\/V systems. With \u003cstrong\u003e12 application-optimized AC outlets\u003c\/strong\u003e, advanced Linear Noise-Dissipation, non-sacrificial surge protection, and Extreme-Voltage Shutdown, the PQ-303 provides a significant step up from conventional power strips and basic surge protectors. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eFour dedicated \u003cstrong\u003eHigh-Current outlets\u003c\/strong\u003e are optimized for amplifiers, A\/V receivers, powered speakers, subwoofers, and other variable-current components, while eight \u003cstrong\u003eLinear-Filtered outlets\u003c\/strong\u003e provide clean power for source components, TVs, streamers, turntables, preamplifiers, computers, networking equipment, and other electronics. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12 AC outlets\u003c\/strong\u003e — 4 High-Current and 8 Linear-Filtered.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinear Noise-Dissipation\u003c\/strong\u003e — wide-bandwidth differential-mode filtering from \u003cstrong\u003e30kHz to 1GHz\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-Sacrificial Surge Protection\u003c\/strong\u003e — withstands repeated transient surges and spikes up to \u003cstrong\u003e6000V \/ 3000A\u003c\/strong\u003e without damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme-Voltage Shutdown\u003c\/strong\u003e — disconnects AC power in less than \u003cstrong\u003e0.25 seconds\u003c\/strong\u003e when incoming voltage reaches 140VAC and automatically resets when power returns to a safe level.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicro-Spike Protection\u003c\/strong\u003e — protects against the smaller, fast power spikes that can occur repeatedly during everyday operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatastrophic Protection\u003c\/strong\u003e — provides protection against major power surges and lightning-related events.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2RU rack-mountable\u003c\/strong\u003e — rack ears are included.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-meter detachable AudioQuest PQ-415 power cable included\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlat-to-wall 45° plug\u003c\/strong\u003e simplifies installation behind furniture and equipment. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"auto\"\u003e4 High-Current + 8 Linear-Filtered Outlets\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003eAudioQuest doesn't treat every outlet on the PQ-303 the same.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003efour High-Current outlets\u003c\/strong\u003e are intended for variable-current components such as:\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003ePower amplifiers • Integrated amplifiers • A\/V receivers • Powered speakers • Subwoofers • Soundbars\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe remaining \u003cstrong\u003eeight Linear-Filtered outlets\u003c\/strong\u003e are optimized for constant-current source components such as:\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eDACs • Streamers • Preamplifiers • Turntables • Disc players • TVs • Projectors • Computers • Routers • Network equipment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eSeparating the outlets by application helps the PowerQuest manage both incoming AC noise and noise generated by the components themselves and fed back into the system. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003eLinear Noise-Dissipation\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003eThe PowerQuest 303 is the starting point of AudioQuest's four-model rack-mountable PowerQuest range.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eIts \u003cstrong\u003eLinear Noise-Dissipation\u003c\/strong\u003e employs differential-mode filtering from \u003cstrong\u003e30kHz to 1GHz\u003c\/strong\u003e, targeting asymmetrical noise already present on the utility line as well as noise generated by electronics and fed back into the AC circuit. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThis is also one of the important differences as you move farther up the PowerQuest line: the 505 adds common-mode filtering, while the 707 further extends the bandwidth of the differential-mode filtering.\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003eSerious, Non-Sacrificial Protection\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003eThe PowerQuest 303 is designed to withstand repeated \u003cstrong\u003e6000V \/ 3000A\u003c\/strong\u003e transient surges—the maximum AudioQuest says can typically make it through a building's electrical panel—without damaging the protection circuitry. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eExtreme-Voltage Shutdown provides protection against sustained over-voltage conditions. At \u003cstrong\u003e140VAC\u003c\/strong\u003e, the PQ-303 opens its main power relay in less than 0.25 seconds, disconnecting connected equipment. Once incoming power stabilizes, the system automatically reconnects. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003ePQ-415 Power Cable Included\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003eThe PowerQuest 303 includes AudioQuest's \u003cstrong\u003e2-meter detachable PQ-415 power cable\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe PQ-415 uses \u003cstrong\u003eSemi-Solid Long-Grain Copper (LGC)\u003c\/strong\u003e conductors and direction-controlled conductors as part of AudioQuest's noise-dissipation approach. Its flat-to-wall plug also makes installation easier where equipment racks or furniture sit close to the wall. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003eRack-Ready Design\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003eUnlike the PowerQuest 2 and PowerQuest 3, the PQ-303 is designed as a component-style power conditioner that can integrate directly into a dedicated equipment rack.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003e2RU rack ears are included\u003c\/strong\u003e, making it particularly well suited to professionally installed home theaters, media rooms, two-channel systems, and whole-home A\/V racks. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv dir=\"auto\" class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable dir=\"auto\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eAudioQuest\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003ePowerQuest\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePowerQuest 303\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePower Conditioner \/ Non-Sacrificial Surge Protector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNorth American SKU\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePQ303NA\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e092592021754\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal AC Outlets\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e12\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh-Current Outlets\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e4\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear-Filtered Outlets\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e8\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise Dissipation\u003c\/td\u003e\n\u003ctd\u003eLinear Noise-Dissipation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifferential-Mode Filtering\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e30kHz–1GHz\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurge Protection\u003c\/td\u003e\n\u003ctd\u003eNon-Sacrificial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Surge Protection\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e6000V \/ 3000A, multiple strikes\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExtreme-Voltage Shutdown\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e140VAC\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShutdown Response\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u0026lt;0.25 second\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutomatic Reset\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMicro-Spike Protection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatastrophic Protection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Power Cable\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eAudioQuest PQ-415\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Cable Length\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e2 meters\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Cable Conductors\u003c\/td\u003e\n\u003ctd\u003eSemi-Solid Long-Grain Copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC Plug\u003c\/td\u003e\n\u003ctd\u003eFlat-to-Wall 45°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRack Mounting\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e2RU rack ears included\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMarket\u003c\/td\u003e\n\u003ctd\u003eUnited States \u0026amp; Canada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e5 years\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent U.S. MSRP\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e$529.95\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp dir=\"auto\"\u003eAudioQuest currently lists the North American PowerQuest 303 at \u003cstrong\u003e$529.95\u003c\/strong\u003e, and its warranty documentation specifies a \u003cstrong\u003efive-year limited warranty\u003c\/strong\u003e for the 303, 505, and 707. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003eWhere the PowerQuest 303 Fits\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003eThe PQ-303 is where the PowerQuest line makes the jump from compact power products into a \u003cstrong\u003efull-size, rack-mountable system power conditioner\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eIt gives you enough outlets for a substantial home theater or two-channel system while keeping the architecture straightforward: four outlets for high-current components and eight filtered outlets for sources. Moving to the PowerQuest 505, 707, and 909 brings progressively more sophisticated noise dissipation and power technologies. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eShop AudioQuest power conditioning at The Grid HiFi in Houston.\u003c\/strong\u003e We can help match the PowerQuest 303, 505, 707, 909, or Niagara Series conditioner to the power requirements of your two-channel, home theater, or custom-installed A\/V system.\u003c\/p\u003e","brand":"Audioquest","offers":[{"title":"Default Title","offer_id":55060462272849,"sku":"PQ303NA","price":529.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/audioquest-powerquest-303-pq303eu-schuko-europe-9972398.png?v=1790191043","url":"https:\/\/gridhifi.com\/products\/audioquest-powerquest-3-power-conditioner-the-grid-hifi-copy","provider":"The Grid","version":"1.0","type":"link"}