Pro-ject Power Box RS Phono


Li-Pol battery based power supply



  • Purest & cleanest power for Phono Box RS
  • Fully isolates Phono Box RS from mains interference and noise while playback
  • Advanced Lithium Polymer battery (one for each channel)
  • Playback time approximately 4 hours
  • Charging time approximately 4 hours
  • Optimised battery life due to intelligent micro-processor controlled charging electronics
  • Status indicator LEDs on front
  • Available in silver or black


Output voltage from +/-14.8V to +/-16.8V
depends on battery charge level
Battery type and capacity Volts Li-ion, 2000 mAh
Charging time approx. 4 hours
(longer when Phono Box RS in use)
Battery playing time approx. 4 hours
Outboard power supply 20V/3000 mA DC
suitable for your country’s mains supply
Dimensions W x H x D 201 x 72 x 195mm
Weight 2030 g without power supply

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