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Brand New! – Closed Box
We are authorised dealers of the finest audio gear and musical instruments.
Note 1: Free shipping within EU. If oustside EU, please message us for specific shipping price to your particular location.
Note 2: This product is custom ordered, please check availability and/or eventual shipping delay.
Note 3: This product is factory prepared for 240V. For other voltage, please check.
Note 4: We sell without taxes anywhere outside Europe and to valid VAT ID companies inside Europe. Please ask us your price without Tax in those cases.
Note 5: We can quote any kind of bundle with our products at the most convenient prices. Just visit our store and ask for it.

NAIM NAPS 555 PS DR – Reference Power Supply
The ultimate upgrade.
Not everyone sees hi-fi as we do. For us, a smooth, stable, low-noise power supply isn’t just desirable: it’s fundamental to proper hi-fi performance. Nowhere is that belief more clearly exemplified than in our reference 555 PS DR, the best power supply in our portfolio.
Originally designed to partner our world-class CD555 CDplayer, the 555 PS can also be used with our NDS and NDX network players, our HDX hard disk player/ server and our DAC digital to analogue converter as well as the CDX2 CD player. Whatever Naim Audio product it partners, the 555 PS DR will improve every aspect of your favourite music. Voices and instruments become clearer and more natural. Perceived dynamic range increases too, while timing – music’s fundamental sense of rhythm and accuracy – snaps into even greater focus.
Features

  • Seven regulated supply voltages, including a separate supply for the CD555 clock circuit
  • Low-resonance case with isolating feet
  • Massive transformer, 40 percent larger than that fitted to the XPS
  • Supplied with Power-Line mains cable as standard
  • All-new Discrete Regulator (DR) configuration,delivering Naim Audio’s best-ever standards of stable, low-noise power

Technology & Craft
The 555 PS benefits from both our decades of experience and our relentless pursuit of superior sound quality. Its massive transformer, some 40 percent larger thanthat fitted to our XPS powersupply, features five separate windings outputting to seven regulated supplyvoltages, including an output specifically intended for use with the clock circuitry of our CD555.
The555 PS was updated in 2012 as a result of a two year project to develop a newdiscrete regulator (DR) for Naim Audio power supplies. The new Naim Audio DRnow features, alongside improvements to the wire routing, mechanical decouplingand internal layout. These enhancements, developed through intensive listeningtests, significantly raise performance and make music even more communicativeand enjoyable.
Tech Specs
- Power Out: ±22V,±10V, 12V, 15V
- Mains Supply: 100V, 115V, 230V
- Supplied with: Power-Line
- Front: Brushed and black anodised
- Case: Brushed and black anodised
- Dimensions (HWD): 87 x 432 x 314mm
- Weight: 15.7 kg

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ConditionBrand New (New)
Brand New items are sold by an authorized dealer or original builder and include all original packaging.Learn more
Brand
Model
  • NAPS 555 PS DR
Categories
Made In
  • United Kingdom

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Mijas, Spain
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