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Pro-Ject Power Box RS UNI 4-Way Power Supply


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Enquiry/price check? Click here SKU: PJPWBRSUNI4
Ex VAT: £499.17

Universal linear power supply upgrade that can be used with upto 4 x RS Box models.

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Shape Square
Warranty length 2 Years
Brand Pro-Ject

Tech Specs

Input: AC 230V/50Hz IEC (C15)
Output voltage: 4x 20V/3A max
Ripple Rejection: >75dB
Dimensions (WHD): 201 x 72 x 195mm
Weight: 4.800g

Product Description

Pro-Ject Power Box RS Uni 4-Way linear power supply IS specially developed for Box Design RS Hi-Fi components.The high-end power supply improves the audio path to greatly enhance the sound quality.


Featuring a large toroidal transformer with shielding between the primary and secondary winding, the Power Box RS UNI 4-way has the capability to act as an isolating transformer avoiding interference from mains power into the audio component.

The integrated transformer has a much higher power reserve compared to the standard power adapter. It has very low output impedance and can easily manage all power needs thanks to large filtration capability.


By upgrading your RS components power supply with the Power Box RS you can benefit from greater and improved sound staging and detailed resolution which all contributes to a far better overall performance from your system.

The Power Box RS Uni 4-Way is able to accommodate up to 4 RS components and comes in Black or Silver. It is compatible with the following RS components: CD Box RS, DAC Box RS, Head Box RS, Pre Box RS, Pre Box RS Digital and Stream Box RS.

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Contact Details

UK Local Rate Number
0844 50 403 50

Sales Landline
0121 224 7300/7401

Customer Services Landline
0121 224 7350/7351

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