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Nordost QRT Qx4
Nordost QRT Qx4
25 vistas el mes pasado, 196 vistas este mes
Fecha del anuncio 30.09.2026
Última actualización 30.09.2026 Nordost QRT Qx4
Nordost QRT Qx4 Nordost QRT Qx4 Nordost QRT Qx4
Descripción Descripción original Inglés, Otras traducciones de idiomas son traducciones y pueden contener errores. InglésAlemánEspañolTurco 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 Operation

Unlike 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 Connections

Chassis: 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 placement

At 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.

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Precio: 1,290 EUR Cambios de precio >
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Lugar de envío
Cenate Sopra - Italy

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el mundo entero

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