{"product_id":"nordost-qbase-mark-iii","title":"Nordost QBASE Mark III","description":"\u003ch3 class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong\u003eReference Power Distribution Block | Brisbane HiFi Audio Specialist\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eNordost QBASE Mark III\u003c\/strong\u003e from the QRT Series is a reference-grade passive AC distribution unit designed to provide a clean, stable power foundation for high-performance two-channel HiFi systems and home theaters.\u003c\/p\u003e\n\u003cp\u003eBuilt around Nordost’s proprietary \u003cstrong\u003eStar-Earth Topology\u003c\/strong\u003e, the QBASE Mark III addresses ground-loop interactions, stray current, and unwanted noise between connected components without relying on conventional series filtering that can restrict instantaneous current delivery.\u003c\/p\u003e\n\u003cp\u003eAt Brisbane HiFi, we recommend the \u003cstrong\u003eNordost QBASE Mark III\u003c\/strong\u003e for audiophiles seeking optimized power distribution, improved system clarity, and maximum dynamic performance from high-end audio and home cinema components across Brisbane, Queensland, and Australia.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features \u0026amp; Audio Engineering Highlights\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eStar-Earth Grounding Topology\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNordost's Star-Earth architecture routes AC outlets back toward a central input point while designating a single \u003cstrong\u003ePrimary Earth\u003c\/strong\u003e outlet.\u003c\/p\u003e\n\u003cp\u003eThis configuration is designed to reduce:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGround-loop interactions\u003c\/li\u003e\n\u003cli\u003eStray current\u003c\/li\u003e\n\u003cli\u003eInter-component noise\u003c\/li\u003e\n\u003cli\u003eGround-path crosstalk\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWithout introducing conventional in-line filtering or current-limiting circuitry.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDual-Level PCB Architecture\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Mark III incorporates a redesigned dual-layer circuit board that separates grounding pathways from live and neutral traces, helping minimize electromagnetic interaction and improve electrical isolation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInternal Micro Mono-Filament Wiring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNordost's internal Micro Mono-Filament wiring and optimized copper trace geometry are designed to maximize:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInstantaneous current delivery\u003c\/li\u003e\n\u003cli\u003ePower transmission\u003c\/li\u003e\n\u003cli\u003eElectrical continuity\u003c\/li\u003e\n\u003cli\u003eSystem dynamic performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMechanically Tuned Extruded Aluminum Body\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe rigid extruded aluminum enclosure provides:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMechanical stability\u003c\/li\u003e\n\u003cli\u003eVibration resistance\u003c\/li\u003e\n\u003cli\u003eReduced microphonic effects\u003c\/li\u003e\n\u003cli\u003eRF\/EMI shielding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEddy-Current Resistance Sink\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAn internal resistance sink is designed to absorb and dissipate stray eddy-current energy, contributing to a quieter electrical environment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDedicated WBT Grounding Terminal\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA high-quality external grounding terminal provides an additional connection point for compatible grounding accessories and systems, including Nordost QKORE and related QRT products.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable 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\"\u003eTechnical Detail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistribution Type\u003c\/td\u003e\n\u003ctd\u003ePassive Star-Earthed AC Distribution Block (Zero In-Line Filtering)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable Configurations\u003c\/td\u003e\n\u003ctd\u003eQB4 Mark III (4 Outlets) \/ QB8 Mark III (8 Outlets) \/ QB6 (UK Socket Version)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSocket Regional Options\u003c\/td\u003e\n\u003ctd\u003eUS (NEMA), EU (Schuko), AUS (Australian 3-Pin Standard), UK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Connection Options\u003c\/td\u003e\n\u003ctd\u003eIEC C-14 (15 A \/ 10 A) or IEC C-20 (20 A \/ 16 A) High-Current Inlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Wiring\u003c\/td\u003e\n\u003ctd\u003eNordost Micro Mono-Filament Conductors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePCB Layout\u003c\/td\u003e\n\u003ctd\u003eDual-Level Separated Ground \u0026amp; Live\/Neutral PCB Structure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrounding Terminal\u003c\/td\u003e\n\u003ctd\u003eHeavy-Duty Gold-Plated WBT Binding Post for External Earth Connections\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (QB4)\u003c\/td\u003e\n\u003ctd\u003e234 mm × 67 mm × 120 mm (9.2\" × 2.6\" × 4.7\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (QB8)\u003c\/td\u003e\n\u003ctd\u003e460 mm × 67 mm × 120 mm (18.1\" × 2.6\" × 4.7\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight (QB8)\u003c\/td\u003e\n\u003ctd\u003eApprox. 2.5 kg (5.5 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cbr\u003eWhy Choose Brisbane HiFi for Your Nordost Power Solutions?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrisbane HiFi Reference Showroom\u003c\/strong\u003e – Experience the QBASE Mark III within a complete high-end system and evaluate its integration with premium source components, amplification, and loudspeakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQRT System Matching Guidance\u003c\/strong\u003e – Our specialists can advise on pairing the QBASE Mark III with Nordost power cables including Blue Heaven, Red Dawn, Frey 2, and Valhalla 2, as well as QRT accessories such as QPOINT and QKORE.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted Australian HiFi Destination\u003c\/strong\u003e – Supporting audiophiles and music enthusiasts throughout Queensland and Australia with genuine products, local warranty, and specialist system advice.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat’s Included in the Box\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × Nordost QBASE Mark III AC Distribution Unit\u003c\/strong\u003e (QB4 or QB8 in Australian socket configuration)\u003c\/li\u003e\n\u003cli\u003eProtective Rubber Feet\u003c\/li\u003e\n\u003cli\u003eSpare Fuse (Internal Placement)\u003c\/li\u003e\n\u003cli\u003eUser Guide \u0026amp; Official Nordost Warranty Documentation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nordost","offers":[{"title":"QB4 MKIII \/ C-14 IEC (15\/10 amp)","offer_id":56029155754276,"sku":null,"price":2400.0,"currency_code":"AUD","in_stock":true},{"title":"QB4 MKIII \/ C-20 IEC (20\/16 amp)","offer_id":56029155787044,"sku":null,"price":2750.0,"currency_code":"AUD","in_stock":true},{"title":"QB8 MKIII \/ C-14 IEC (15\/10 amp)","offer_id":56029155819812,"sku":null,"price":3950.0,"currency_code":"AUD","in_stock":true},{"title":"QB8 MKIII \/ C-20 IEC (20\/16 amp)","offer_id":56029155852580,"sku":null,"price":4470.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/6146\/3588\/files\/QB4MarkIII_AUSN-lightbox.jpg?v=1787014052","url":"https:\/\/brisbanehifi.com.au\/zh\/products\/nordost-qbase-mark-iii","provider":"Brisbane HiFi","version":"1.0","type":"link"}