Power Box RS2 Sources Linear Power Supply Upgrade

The power supply is a very important part of the audio path and contributes significantly to the overall performance & sound quality of a given component. Power Box RS2 Sources allows you to connect up to four 20V RS & RS2 (CD Players, DACs, Preamps) to benefit from flawless power distribution to your gear. Four standard mini XLR > mini XLR connection cables are in the box for your convenience.

Why Use a Linear Power Supply?

A linear power supply consists of a massive toroidal transformer that disallows the penetration of interference from mains from reaching your audio component. The built-in transformer has a much higher power reserve compared to the standard power adapter. It has very low output impedance and in unison with its large filtration capability, it can easily manage all power needs. Soundstaging, background transparency and micro-detail will improve remarkably. You’ll notice better sound quality overall with any component connected to Power Box RS2 Sources. Available in a precision-machined black or silver aluminum chassis, it’s hand-built in Europe for premium quality.

Additional information
Weight 3.5 kg
Dimensions 20.9 × 20.6 × 7.1 cm



  • Powers four 20V RS/RS2 electronics
  • One power supply for all source components
  • Improved soundstage and detail resolution
  • Cleanest power using non-switching power supply
  • Soft-start system avoids current inrush
  • Audio-type toroidal transformer
  • Mains-isolating transformer with copper foil shielding
  • Secondary voltage rectification with precise regulation
  • High filtration capacity (10000 μF)
  • Low ESR capacitors
  • Low-noise components with surge protection
  • Rigid aluminum chassis blocks interference
  • Available in silver or black
  • Made in Europe


  • Input voltage: 120V/60Hz AC, IEC C15 power plug
  • Output voltage/current: 4x 20V ±0.5% / 2A
  • Ripple: 6mV pp max
  • Filtration capacity: 10000μF
  • included: 4x mini XLR > mini XLR source cables, 1x IEC power cable
  • Dimensions (W x H x D): 206 x 71 x 209mm
  • Dimensions (standard): 8.11 x 2.80 x 8.23″
  • Mass (weight): 3550g (7.83 lbs)