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Pro-Ject Power Box RS2 Sources

Pro-Ject Power Box RS2 Sources

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Regular price $1,299 In stock now!
Regular price $1,299 Sale price $1,299 In stock now!
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Pro-Ject Power Box RS2 Sources

A linear power supply for up to four Pro-Ject RS models. Made in Europe.

The power supply is a very important part of the audio path and significantly contributes to the sonic quality of an audio product. This is especially true for small-signal products such as digital sources and preamps.

With the new Power Box RS2 Sources you can connect up to four 20 V RS/RS2 devices and benefit from the perfect power contribution. Four standard mini XLR to mini XLR connection cables are included in the packaging.

Connect RS and RS2 sources and preamps such as the Pre Box, DAC Box, and CD Box, and offer them a huge sonic upgrade.

This linear power supply consists of a massive toroidal transformer, which avoids penetration of interferences from mains into the 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 combination with large filtration capability it can easily manage all power needs. Sound staging, darkness of silent backgrounds and small detail resolution will improve strongly and contribute to a far better overall performance of each component.


  • Soft-start system avoids current inrush
  • Audio-grade toroidal transformer
  • Main isolating transformer with copper foil shielding
  • Secondary voltage rectification with precise regulation
  • High filtration capacity (10.000 μF)
  • Low ESR capacitors
  • Low noise components with surge protection
  • Made in Europe


Output: 4 x 20 V, 2 A 

Filtration Capacity: 10.000 μF

Dimensions (WHD): 8.1" x 2.8" x 8.2" (206 x 71 x 209 mm)

Weight: 7.8 lb. (3.5 kg)