HiCap DR

Compact power.
HiCap Compact Power Supply

It may be small, but the HiCap’s talent for maximising your system’s musicality should not be underestimated. A compact power supply partner for almost all of our preamplifiers plus our phono stages and active crossover components, its large toroidal transformer and generous, high-quality smoothing capacitors ensure excellent performance and value. NAC 282 preamplifier owners can enjoy even better performance by adding an additional, second HiCap to their system.

  • Two 24V power outputs
  • All-new Discrete Regulator (DR) configuration, delivering Naim Audio’s best-ever standards of stable, low-noise power
  • Bead-blasted, black-anodised aluminium chassis plus anti-vibration, resonance controlling feet
HiCap Compact Power Supply
HiCap Compact Power Supply - Rear View
Technology & Craft

Each of the power outputs on the HiCap use Naim Audio's specially designed discrete regulators for optimum performance. The design can be used to power all of the Naim Audio phono stage preamplifier, active crossovers and preamplifiers except the NAC 552 and NAC 252. In the case of the NAC 282 preamplifier a second HiCap may be used, bringing further improvements. The addition of anti-vibration, resonance-controlling feet complements the elegant new cast and extruded anti-magnetic chassis to protect the sensitive internal components from resonance and microphonic vibration.

The HiCap was updated in 2012 as a result of a two year project to develop a new discrete regulator (DR) for Naim Audio power supplies. The new Naim Audio DR now features, alongside improvements to the wire routing, mechanical decoupling and internal layout. These enhancements, developed through intensive listening tests, significantly raise performance and make music even more communicative and enjoyable.

A technical white paper on the Naim Audio Discrete Regulator technology is available here.


Product Specification

Attribute Name Attribute Value
Power Outputs

2 x 24V

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Attribute Name Attribute Value
Mains Supply

100V, 115V, 230V; 50 or 60Hz

Attribute Name Attribute Value
Dimensions (HxWxD)

87 x 207 x 314 mm


7.35 kg

Shipping Dimensions

210 x 280 x 410 mm

Shipping Weight

9.5 kg

Supplied with


Attribute Name Attribute Value

Bead blasted and black anodised 


Black powder coated

Manuals & Downloads

Reviews & Awards

Latest Reviews
Martin Colloms, Dec 2009
"the pairing of SUPERNAIT and HiCap was a pleasure to audition"
Integrated Amplifiers

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