Nordost QSine AC Enhancer

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$479.00

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Nordost QSine AC Enhancer

The Nordost QSINE – AC Enhancer subtly improves your power delivery by introducing a carefully crafted frequency field onto the AC line. This reshaping of the sine wave diminishes embedded EMI noise, yielding a cleaner foundation for your audio system. 

Lower Noise, Greater Musical Detail

By targeting and reducing noise from electromagnetic interference, the QSINE enhances clarity, pacing, and tonal balance. Listeners often report increased detail and a quieter background that brings music to life. 

Compatible with All QRT Enhancer Products

As a passive field generator, QSINE joins Nordost’s modular suite alongside QKOIL and others. While it works effectively on its own, it delivers cumulative benefits when paired with other QRT plug-ins. 

Precision-Built and Globally Compatible

Housed in a mechanically tuned carbon-fiber casing with gold-plated pins, the QV2 offers both elegance and electromagnetic control. It’s available in US (NEMA), EU (Schuko), and AUS configurations, rated for 100–240 V, 50/60 Hz usage. 

Key Features
  • AC Enhancer that reshapes the sine wave to reduce EMI effects
  • Lowers noise floor; enhances clarity, detail, pacing, and tonal balance
  • Modular, passive field generator that complements other QRT plug-ins
  • Carbon-fiber body with gold-plated connectors; available in various global plug types
  • Easy plug-in installation; works alone or in combination with other enhancers
  • Elevates imaging, soundstage depth, and musicality across your system