{"product_id":"audioquest-powerquest-505-power-conditioner-the-grid-hifi-open","title":"AudioQuest PowerQuest 505 Power Conditioner Open Box | The Grid HiFi","description":"\u003ch1 dir=\"auto\" class=\"PDq2pG_selectionAnchorContainer\"\u003eAudioQuest PowerQuest 505 Power Conditioner \u0026amp; Surge Protector (open box)\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003e12 outlets | Ultra-Linear Noise-Dissipation | 4 high-current outlets | Non-sacrificial surge protection | PQ-715 power cable included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe AudioQuest PowerQuest 505 is a high-performance \u003cstrong\u003e12-outlet power conditioner and non-sacrificial surge protector\u003c\/strong\u003e designed for serious two-channel audio, home theater, and custom A\/V systems. Sitting above the PowerQuest 303, the 505 adds \u003cstrong\u003eUltra-Linear Noise-Dissipation with both differential-mode and common-mode filtering\u003c\/strong\u003e, providing more comprehensive AC noise reduction while maintaining dedicated high-current power for amplifiers and other demanding components. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eWith \u003cstrong\u003e4 High-Current outlets and 8 Ultra-Linear-Filtered outlets\u003c\/strong\u003e, the PowerQuest 505 can serve as the power foundation for an entire audio or theater system from a single rack-mountable component. \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 Ultra-Linear-Filtered.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Linear Noise-Dissipation\u003c\/strong\u003e — combines differential-mode filtering with common-mode filtering for broader noise reduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon-mode filtering:\u003c\/strong\u003e 30kHz–100MHz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-current outlets\u003c\/strong\u003e — optimized for power amplifiers, integrated amplifiers, A\/V receivers, powered speakers and subwoofers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 filtered source outlets\u003c\/strong\u003e — for streamers, DACs, preamplifiers, TVs, projectors, disc players, computers, network equipment and other source components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-Sacrificial Surge Protection\u003c\/strong\u003e — withstands multiple \u003cstrong\u003e6000V \/ 3000A\u003c\/strong\u003e surges without damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme Voltage Shutdown\u003c\/strong\u003e — disconnects AC power at \u003cstrong\u003e140VAC in less than 0.25 seconds\u003c\/strong\u003e and automatically reconnects when incoming voltage returns to a safe level.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-meter AudioQuest PQ-715 power cable included\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZERO-Tech and RF\/ND-Tech\u003c\/strong\u003e incorporated into the included power cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSemi-Solid Long-Grain Copper conductors\u003c\/strong\u003e in the PQ-715.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlat-to-wall 45° AC plug\u003c\/strong\u003e for easier installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2RU rack ears included\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\u003ch2 dir=\"auto\"\u003eUltra-Linear Noise-Dissipation\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003eThe PowerQuest 505 represents an important step up from the PowerQuest 303.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe 303 uses \u003cstrong\u003eDifferential-Mode filtering from 30kHz to 1GHz\u003c\/strong\u003e to address asymmetrical noise already present on the utility line or introduced back onto the AC line by connected electronics.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe 505 adds \u003cstrong\u003eCommon-Mode filtering from 30kHz to 100MHz\u003c\/strong\u003e, addressing symmetrical noise picked up by the AC Line, Neutral and Ground conductors. AudioQuest calls the resulting system \u003cstrong\u003eUltra-Linear Noise-Dissipation\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThat distinction is one of the strongest reasons to choose the 505 over the 303—you're not simply paying for the same conditioner with a different chassis or more outlets. Both have 12 outlets; the \u003cstrong\u003e505 gives you the more advanced filtering architecture\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003e4 High-Current + 8 Ultra-Linear-Filtered Outlets\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003eAudioQuest divides the PowerQuest 505's 12 outlets according to the type of component being powered.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003e4 High-Current outlets\u003c\/strong\u003e are designed for variable-current equipment such as power amplifiers, integrated amplifiers, powered loudspeakers, A\/V receivers and powered subwoofers.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003e8 Ultra-Linear-Filtered outlets\u003c\/strong\u003e are intended for constant-current source components such as DACs, streamers, preamplifiers, turntables, televisions, projectors, disc players, computers, routers and network equipment. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThis makes the PQ-505 particularly useful for a complete two-channel or home theater system where both high-current amplification and sensitive source electronics need to be powered from the same conditioner.\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003eNon-Sacrificial Surge Protection\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003eThe PowerQuest 505 is engineered to withstand \u003cstrong\u003emultiple 6000V \/ 3000A input surges\u003c\/strong\u003e without damage. AudioQuest describes this as approximately the maximum surge level that can survive passage through a typical home or office electrical panel. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eUnlike conventional sacrificial surge suppressors whose protection components can deteriorate after repeated events, the PQ-505's protection system is designed for repeated operation without those components wearing out.\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003eExtreme Voltage Shutdown\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003eProtection extends beyond short-duration surges.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eIf incoming AC reaches \u003cstrong\u003e140VAC\u003c\/strong\u003e, the PowerQuest 505's main power relay opens in \u003cstrong\u003eless than 0.25 seconds\u003c\/strong\u003e, disconnecting connected equipment. When incoming voltage returns to a safe operating range, the system automatically resets and restores power. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003eAudioQuest PQ-715 Power Cable Included\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003eAudioQuest includes a \u003cstrong\u003e2-meter detachable PQ-715 AC power cable\u003c\/strong\u003e with the PowerQuest 505.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe PQ-715 uses \u003cstrong\u003eSemi-Solid Long-Grain Copper conductors\u003c\/strong\u003e, Direction-Controlled Conductors, \u003cstrong\u003eZERO-Tech\u003c\/strong\u003e, and \u003cstrong\u003eRF\/ND-Tech\u003c\/strong\u003e. AudioQuest designed the cable to minimize current compression, conductor interaction and induced RF noise rather than treating the power cord as an afterthought. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe cable also terminates in a \u003cstrong\u003eflat-to-wall 45-degree plug\u003c\/strong\u003e, which can make rack and furniture installations considerably easier.\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003eRack-Ready Design\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003eThe PowerQuest 505 includes \u003cstrong\u003e2RU rack ears\u003c\/strong\u003e, making it equally appropriate for a dedicated listening room, media room, home theater equipment rack, or professionally integrated whole-home A\/V system. \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\"\u003eAudioQuest PowerQuest 505\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePower Conditioner \u0026amp; Non-Sacrificial Surge Protector\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\u003eUltra-Linear-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\u003e\u003cstrong\u003eUltra-Linear Noise-Dissipation\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifferential-Mode Filtering\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon-Mode Filtering\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e30kHz–100MHz\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\u003eSurge Capability\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eMultiple 6000V \/ 3000A events\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\u003eIncluded Power Cable\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eAudioQuest PQ-715\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable 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\u003eCable Conductors\u003c\/td\u003e\n\u003ctd\u003eSemi-Solid Long-Grain Copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Technology\u003c\/td\u003e\n\u003ctd\u003eZERO-Tech + RF\/ND-Tech\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\u003eNorth American SKU\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePQ505NA\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e092592021488\u003c\/strong\u003e\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$849.95\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 505 at \u003cstrong\u003e$849.95\u003c\/strong\u003e, and its warranty documentation specifies a \u003cstrong\u003efive-year warranty\u003c\/strong\u003e for the PowerQuest 303\/505\/707. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003ePowerQuest 505 vs. PowerQuest 303\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003eThe two models can look very similar on paper because both provide \u003cstrong\u003e12 outlets, 4 High-Current outlets, 8 filtered source outlets, non-sacrificial surge protection, Extreme Voltage Shutdown, an included 2-meter power cable, and 2RU rack mounting\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe key upgrade in the \u003cstrong\u003ePowerQuest 505 is the filtering\u003c\/strong\u003e. It adds common-mode filtration to the differential-mode filtration found in the 303, creating AudioQuest's \u003cstrong\u003eUltra-Linear Noise-Dissipation\u003c\/strong\u003e architecture. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eFor a higher-end two-channel or theater system, that makes the 505 a meaningful performance step rather than simply a more expensive version of the 303.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eShop AudioQuest PowerQuest 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 complete audio or home theater system.\u003c\/p\u003e","brand":"Audioquest","offers":[{"title":"Default Title","offer_id":55354637287761,"sku":"PQ505NA","price":775.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/g703PWQS505-o_other0.webp?v=1780581025","url":"https:\/\/gridhifi.com\/products\/audioquest-powerquest-505-power-conditioner-the-grid-hifi-open","provider":"The Grid","version":"1.0","type":"link"}