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Pro-Ject Power Box RS Uni 4-way

£549.00

Universal linear power supply for 4 RS components

Power Box RS Uni: Cleanest power for ultimate sound of RS components!

It is a proven fact that a power supply is a very important part of the audio path and significantly contributes to the sonic quality of an audio product. In order to offer the possibility of improving sound quality, we designed the linear power supplies Power Box RS Uni 1-way and 4-way for our reference standard (RS) line. It significantly enhances the sound quality of following components: CD Box RS, DAC Box RS, Head Box RS, Pre Box RS, Pre Box RS Digital and Stream Box RS. Power Box RS Uni 1-way is for one of these components and Power Box RS Uni 4-way for four of these components.

A linear power supply consists of a massive toroidal transformer with shielding between primary and secondary winding, which acts as an isolating transformer and 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.

Standard connection cable (3-pol) is included in delivery. Special highend super shielded connection cable in specified lengths 20cm, 40cm, 80cm and 1m available on request.

 

Features

  • Purest & cleanest power using non-switching power supply
  • Soft start system avoids current inrush in primary winding
  • Audio type toroidal transformer
  • Main isolating transformer with copper foil shielding
  • Secondary voltage rectification with precise regulation
  • High filtration capacity (10.000 µF for each output)
  • Low ESR capacitors
  • Low noise components with surge protection
  • Available in silver or black

 

 

Technical Specifications

 

Input voltage AC 230V/50Hz IEC C15 connector
(120V/60Hz US)
Output voltage / current 4 x 20V / 3A max
Filtration capacity 4 x 10.000 µF
Output voltage ripple rejection better than 75 dB
Dimensions W x H x D 201 x 72 x 195 mm
Weight 4800 g

We use DHL for domestic and international orders by default.

For orders over £150.00, delivery in the UK is FREE.

For all other orders below £150.00, shipping charges are based on weight and/or item size. 

Local collection is available (please contact us to check availability and to book your collection slot) from our demo room.

Certain product(s) are not stock items. Where items are special order - you'll receive your package the next day from when stock arrives. We'll let you know the rough ETA on placing your order but please do contact us if your order is urgent.

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