{"id":65000,"date":"2026-06-03T14:30:17","date_gmt":"2026-06-03T12:30:17","guid":{"rendered":"https:\/\/hifimarket.ee\/product\/nordost-qbase-qb4-mark-iii-ac-distribution-unit\/"},"modified":"2026-06-03T14:35:50","modified_gmt":"2026-06-03T12:35:50","slug":"nordost-qbase-qb4-mark-iii-ac-distribution-unit","status":"publish","type":"product","link":"https:\/\/hifimarket.ee\/et\/toode\/nordost-qbase-qb4-mark-iii-ac-distribution-unit\/","title":{"rendered":"Nordost QBASE QB4 Mark III AC Distribution Unit"},"content":{"rendered":"<h2>Nordost QBASE QB4 Mark III AC Distribution Unit<\/h2>\n<p><strong>Nordost QBASE QB4 Mark III AC Distribution Unit<\/strong> is part of Nordost\u2019s QRT power optimisation range and is designed to provide a structured AC power foundation for hi-fi and AV systems.<\/p>\n<p>Power distribution is one of the most important foundations of a serious audio system. Source components, DACs, streamers, phono stages, amplifiers and processors all rely on stable AC power, and the way power is distributed across the system can influence perceived noise, timing, clarity and overall musical coherence.<\/p>\n<p>QBASE QB4 Mark III uses a compact <strong>4-outlet design<\/strong>, making it a practical solution for focused stereo systems or smaller high-performance setups. It is especially suitable for systems with a limited number of main components, such as a streamer or CD player, DAC, integrated amplifier and phono stage.<\/p>\n<p>For EU systems, QB4 Mark III is intended for Schuko-based installations and is available in <strong>10A<\/strong> and <strong>16A<\/strong> versions. The correct version should be selected according to the required current rating, mains cable connector type and overall system power layout.<\/p>\n<p>Unlike a conventional mains block, QBASE is intended as part of a complete system approach to power. It can help organise the AC side of the system, reduce unwanted noise interactions between components and create a more consistent electrical foundation for high-resolution playback.<\/p>\n<p>QBASE QB4 Mark III can be used together with suitable Nordost power cables, QKORE grounding units, QKORE Wire and other QRT system optimisation products such as QWAVE, QSINE, QVIBE and QKOIL.<\/p>\n<p>For best results, the full power layout should be planned carefully: wall socket, main power cable, distribution unit, component order, grounding and cable routing all matter. In many systems, QB4 Mark III can become the central power distribution point for the main audio components.<\/p>\n<p>Nordost QBASE QB4 Mark III is best suited to systems with a focused number of components where clean power distribution is already an important upgrade area. For larger systems with many separate components, QB8 Mark III or QBASE QB10 Reference may be more practical.<\/p>\n<p><iframe loading=\"lazy\" title=\"Nordost QBASE Mark III and Power Cords\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/It5lThNOJ0o?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p><strong>Nordost QBASE QB4 Mark III AC Distribution Unit<\/strong> is a high-performance 4-outlet AC power distribution unit from Nordost\u2019s QRT range, designed for focused hi-fi and AV systems where clean power distribution and system organisation are important.<\/p>\n<p>With its compact <strong>4-outlet design<\/strong>, QB4 Mark III is suitable for systems built around a source, DAC or streamer, integrated amplifier, phono stage or other essential audio components. Available in <strong>10A<\/strong> and <strong>16A<\/strong> versions depending on system and power-cable requirements.<\/p>\n","protected":false},"featured_media":65001,"template":"","meta":{"_acf_changed":false},"product_brand":[1016],"product_cat":[307],"product_tag":[],"class_list":{"0":"post-65000","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-nordost","7":"product_cat-power-supplies-controllers-and-conditioners","9":"first","10":"instock","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-variable"},"acf":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/hifimarket.ee\/et\/wp-json\/wp\/v2\/product\/65000","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hifimarket.ee\/et\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hifimarket.ee\/et\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":1,"href":"https:\/\/hifimarket.ee\/et\/wp-json\/wp\/v2\/product\/65000\/revisions"}],"predecessor-version":[{"id":65008,"href":"https:\/\/hifimarket.ee\/et\/wp-json\/wp\/v2\/product\/65000\/revisions\/65008"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hifimarket.ee\/et\/wp-json\/wp\/v2\/media\/65001"}],"wp:attachment":[{"href":"https:\/\/hifimarket.ee\/et\/wp-json\/wp\/v2\/media?parent=65000"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hifimarket.ee\/et\/wp-json\/wp\/v2\/product_brand?post=65000"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hifimarket.ee\/et\/wp-json\/wp\/v2\/product_cat?post=65000"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hifimarket.ee\/et\/wp-json\/wp\/v2\/product_tag?post=65000"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}