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Nordost
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Nordost QRT Qx4
Nordost QRT Qx4
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Posted On
30.09.2026
Last Update On
30.09.2026
Description
Original Description is in
English
, other language texts are translations and can contain errors.
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The Nordost Qx4 is an active mains purifier and magnetic field generator designed for high-end Hi-Fi systems; it is part of the QRT (Quantum Resonant Technology) line from the US-based company Nordost.Technology and OperationUnlike traditional mains conditioners and filters that operate in series (and often compress dynamics or alter the sound), the QX4 operates in parallel with the AC power line.4 Field Generators: The chassis houses four QRT modules (double the number found in the entry-level QX2 model), designed to act upon the electromagnetic field.No Current Limiting: Since it does not place conventional passive filters (such as inductors or isolation transformers) in the path of the mains supply, it does not restrict the peak current required by amplifiers, nor does it alter impedance or grounding continuity.Active Treatment: QRT technology generates a field that reduces the impact of electromagnetic interference (EMI) and radio-frequency interference (RFI), mitigating noise spikes and phase/timing errors in the mains voltage.Construction and ConnectionsChassis: Machined from solid billet aluminum and mechanically tuned to minimize resonance and vibration.I/O: Features an IEC C14 (15A) input and a single Schuko EU output socket.A/B Switch: A rear-mounted switch allows the field generators to be activated or deactivated without interrupting the flow of current, enabling immediate "before-and-after" listening comparisons.Dimensions and Weight: 270 x 80 x 200 mm; weight approximately 5 kg. System placementAt the start of the chain (recommended): It connects between the wall outlet and the main power strip, thereby treating the power supply for all components.On a single component: It can be placed upstream of a particularly critical or sensitive piece of equipment, such as a preamplifier or a DAC.
Der Nordost Qx4 ist ein aktiver Netzreiniger und Magnetfeldgenerator, der für hochwertige Hi-Fi-Systeme entwickelt wurde; es ist Teil der QRT-Reihe (Quantum Resonant Technology) des US-amerikanischen Unternehmens Nordost.Technologie und BetriebIm Gegensatz zu herkömmlichen Netzversorgern und -filtern, die in Reihe arbeiten (und oft Dynamik komprimieren oder den Klang verändern), arbeitet der QX4 parallel zur Wechselstromleitung.4 Feldgeneratoren: Das Chassis beherbergt vier QRT-Module (doppelt so viele wie im Einstiegsmodell QX2), die darauf ausgelegt sind, auf das elektromagnetische Feld einzuwirken.Keine Strombegrenzung: Da sie keine herkömmlichen passiven Filter (wie Induktivitäten oder Trenntransformatoren) in den Pfad der Netzversorgung legt, begrenzt sie weder den von Verstärkern benötigten Spitzenstrom noch ändert sie die Impedanz oder die Erdungskontinuität.Aktive Behandlung: QRT-Technologie erzeugt ein Feld, das die Auswirkungen von elektromagnetischer Störung (EMI) und Hochfrequenzstörung (RFI) reduziert und Rauschspitzen sowie Phasen-/Zeitfehler in der Netzspannung mindert.Konstruktion und VerbindungenFahrgestell: Aus massivem Aluminium-Billet gefräst und mechanisch abgestimmt, um Resonanz und Vibrationen zu minimieren.I/O: Verfügt über einen IEC C14 (15A)-Eingang und eine einzelne Schuko EU-Ausgangsbuchse.A/B-Schalter: Ein hinten montierter Schalter ermöglicht es, die Feldgeneratoren zu aktivieren oder zu deaktivieren, ohne den Stromfluss zu unterbrechen, was sofortige "Vorher-Nachher"-Hörvergleiche ermöglicht.Maße und Gewicht: 270 x 80 x 200 mm; Gewicht etwa 5 kg. SystemplatzierungAm Anfang der Kette (empfohlen): Sie verbindet die Steckdose mit der Hauptsteckdose und der Hauptsteckdosenleiste und behandelt so die Stromversorgung aller Bauteile.An einer einzelnen Komponente: Sie kann stromaufwärts von einem besonders kritischen oder empfindlichen Gerät wie einem Vorverstärker oder einem DAC platziert werden.
El Nordost Qx4 es un purificador activo de red y generador de campos magnéticos diseñado para sistemas Hi-Fi de alta gama; forma parte de la línea QRT (Tecnología Resonante Cuántica) de la empresa estadounidense Nordost.Tecnología y funcionamientoA diferencia de los acondicionadores y filtros tradicionales de red eléctrica que funcionan en serie (y a menudo comprimen la dinámica o alteran el sonido), el QX4 opera en paralelo con la línea de alimentación de corriente alterna.4 generadores de campo: El chasis alberga cuatro módulos QRT (el doble que en el modelo de entrada QX2), diseñados para actuar sobre el campo electromagnético.Sin limitación de corriente: Dado que no coloca filtros pasivos convencionales (como inductores o transformadores de aislamiento) en el camino de la fuente de red, no restringe la corriente pico requerida por los amplificadores, ni altera la impedancia ni la continuidad de masa.Tratamiento activo: La tecnología QRT genera un campo que reduce el impacto de la interferencia electromagnética (EMI) y la interferencia de radiofrecuencia (RFI), mitigando picos de ruido y errores de fase/temporización en la tensión de red.Construcción y ConexionesChasis: Mecanizado a partir de aluminio sólido y ajustado mecánicamente para minimizar la resonancia y las vibraciones.E/S: Cuenta con una entrada IEC C14 (15A) y un único conector Schuko EU de salida.Conmutador A/B: Un interruptor montado en la parte trasera permite activar o desactivar los generadores de campo sin interrumpir el flujo de corriente, facilitando comparaciones inmediatas de escucha "antes y después".Dimensiones y peso: 270 x 80 x 200 mm; Peso aproximadamente 5 kg. Colocación del sistemaAl inicio de la cadena (recomendado): Conecta entre el enchufe de pared y la regleta principal, tratando así la fuente de alimentación para todos los componentes.En un solo componente: puede colocarse aguas arriba de un equipo particularmente crítico o sensible, como un preamplificador o un DAC.
Nordost Qx4, yüksek kaliteli Hi-Fi sistemleri için tasarlanmış aktif bir şebeke temizleyicisi ve manyetik alan jeneratörüdür; ABD merkezli Nordost şirketinin QRT (Kuantum Rezonans Teknolojisi) serisinin bir parçasıdır.Teknoloji ve ÇalışmaGeleneksel şebeke klişeleri ve filtrelerin aksine, bunlar seri olarak çalışır (genellikle dinamikleri sıkıştırır veya sesi değiştirir), QX4 AC güç hattıyla paralel çalışır.4 Alan Jeneratörü: Şasi, elektromanyetik alana etki etmek üzere tasarlanmış dört QRT modülünü (giriş seviyesi QX2 modelinde bulunan sayısının iki katı) barındırır.Akım Sınırlaması Yok: Geleneksel pasif filtreleri (örneğin indüktörler veya izolasyon transformatörleri) ana besleme yoluna yerleştirmediği için, amplifikatörlerin ihtiyaç duyduğu zirve akımı kısıtlamaz, empedans veya topraklama sürekliliğini değiştirmez.Aktif Tedavi: QRT teknolojisi, elektromanyetik parazit (EMI) ve radyo frekansı parazitinin (RFI) etkisini azaltan, gürültü artışlarını ve ana voltajındaki faz/zamanlama hatalarını azaltan bir alan üretir.Yapı ve BağlantıŞasi: Katı bilet alüminyumdan işlenmiş ve rezonans ile titreşimi en aza indirecek şekilde mekanik olarak ayarlanmıştır.I/O: IEC C14 (15A) girişi ve tek bir Schuko EU çıkış soketi içerir.A/B Anahtarı: Arkaya monte edilmiş bir anahtar, alan jeneratörlerinin akım akışını kesintiye uğratmadan etkinleştirilmesini veya devre dışı bırakılmasını sağlar ve böylece anında "öncesi ve sonra" dinleme karşılaştırmaları yapılmasını sağlar.Boyutlar ve Ağırlık: 270 x 80 x 200 mm; Ağırlığı yaklaşık 5 kg. Sistem yerleşimiZincirin başında (önerilir): Duvar prizi ile ana güç şeridi arasında bağlanır ve böylece tüm bileşenler için güç kaynağını işlenir.Tek bir bileşende: Ön amplifikatör veya DAC gibi özellikle kritik veya hassas bir ekipmanın yukarısına yerleştirilebilir.
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