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Pro-Ject Power Box RS Phono Linear Power Supply


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Found it cheaper? Click here. SKU: PRO-POW-BOXRS
Ex VAT: 374.17

Specially designed power supply upgrade for the Phono Box RS features chargeable battery (with a play time of 4 hours) to fully isolate the phono stage from the mains.

Available - Ships within 2-3 days.

Condition:Brand new in original retail packaging

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Warranty length 2 Years
Brand Pro-Ject

Tech Specs


Voltage: +/-14.8V to +/-16.8V
(Dependant On Battery Charge)
Charging: 4 Hrs (Longer in use) 



Playing Time: Approx 4 Hours
Outboard Supply: 20V/3000mA DC
Type: 15V Li-ion 2000mAh (2 pcs) 



Dimensions (WHD): 201 x 72 x 195mm
Weight: 2.03kg (Without PSU)

Product Description

Pro-Ject Power Box RS Phono is a specially designed upgradable power supply for the Phono Box RS, optimised to deliver the cleanest high-quality power source to the phono preamp.


The Pro-Ject Power Box RS Phono uses a battery power output to fully isolate mains interference and noise during playback for maximum sound quality. The linear power supply uses advanced Lithium Polymer batteries (one for each channel) and has a playback time of approximately 4 hours.


With an estimated charging time of 4 hours, the unit owes its optimised battery life to the smart microprocessor controlled charging electronics. For ease of use, this unit also features status indicator LEDs on the front panel and like the rest of the RS range, is available in a black or silver.

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