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Pro-Ject Phono Box RS Phono Stage

£879.00
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RS-Line

The Phono Box RS is an ultra-low noise and distortion-free phono pre-amplifier for Moving Magnet (MM) and Moving Coil (MC) cartridges, made with the sophisticated audiophile in mind. The result is a device that not only offers a breath-taking performance, but is also extensively adjustable to work with any type of pick-up cartridge.

Internally, the Phono Box RS uses only the finest available components throughout in dual-mono configuration - like the SSM2019 pre-amplifier module from Analog Devices on the input stages, and Linear Technology's LT1010 as a high current buffer stage - which allows for a very clean sound, free of unwanted noise. The Phono Box RS is then connected into a system via either RCA or XLR connectors, making it one of the most affordable high-end balanced phono stages on the market. Due to the very low output impedance of the phono stage, it is easy to pair with a wide variety of quality cables.

For cartridge matching, there is an extensive list of settings adjustment available. On top of the usual Gain and Capacitance adjustments, the Phono Box RS boasts a fully adjustable dial for attenuating the Input Impedance. This allows for perfect matching with any Moving Coil cartridge on the market, and it can even be adjusted during playback to tailor the sound perfectly to your preference. To further suit individual tastes, there is also an option to choose between fully-passive RIAA or DECCA equalisation curves.

With the Phono Box RS, vinyl playback will never have sounded as clear, detailed and smooth than with this superlative phono stage...

Key Features:

  • MM and MC compatible phono stage
  • Fully balanced dual-mono design
  • Fully passive RIAA equalization & DECCA settings available
  • Continuously variable input impedance setting
  • Impedance dial can be adjusted during playback
  • RCA / XLR In & Out
  • Superior low-noise and low-distortion circuitry
  • Elegant dip switch controls on the front panel
  • Metal casing protects against vibration and interference
  • Available with silver or black casework

Technical Data

Input Impedance Settings:

Fixed: 10Ω or 47kΩ
Variable: 10 - 1,200Ω
Capacitance Settings: 100pF, 200pF, 300pF, 420pF, 520pF
Output Impedance: 50Ω
Gain Settings:

RCA: 40dB, 43dB, 60dB
XLR: 46dB, 56dB, 66dB
Signal-to-Noise Ratio: -80dB (91dB - A Weighted)
THD: 0.019%
RIAA Accuracy: Within 0.3dB (20Hz - 20kHz)
Subsonic: 20Hz / 12dB Per Octave
Inputs: RCA & XLR
Outputs: RCA & XLR
Power Consumption: 150mA DC / <1W (Standby)
Dimensions:

206 x 72 x 200mm
206 x 72 x 210mm (Incl. Sockets)
Weight: 2kg

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Testimonials

Bought some Rega Kyte speakers, stands and chords from DB online and they were incredibly helpful. They updated my delivery address very quickly and recommended a longer cut of cables which they did complimentary. They also noticed I didn’t order with banana plugs so called me back to double check, which I did mean to order. When i had some issues connecting my cables and speakers, I called for some advice which they happily gave. Excellent service and next day delivery to London. Thoroughly recommend.

James F.

Probably one of the best companies in the world. They had to special order in the speakers which took a fair bit of time, which is totally understandable, but they kept in touch with me throughout the entire time with updates (even on a Sunday!!!) and once the speakers were with them, they were dispatched and arrived next day.

The entire sound system that I purchased is insanely good, but still not as good as Doug Brady HiFi!

Guy H.

I have recently purchased a HiFi package with Doug Brady and I could not be more thrilled with my experience with them.
When I walked into the store, I was made to feel welcome and was introduced to some of the products. I produces a list of specific items I was interested in and John was really helpful in showing me these items. He set the system up so I could experience it, he made some suggestions which made the package even better. Nothing seemed too much trouble for him, he was very knowledgeable about the products and gave great advice. I didn't feel pressured to buy anything, or didn't feel that he was upselling at any point. I left with an amazing package and I'd like to thank John and the team for the fantastic experience.

Kaylay L.

It’s now two weeks since I bought home my new system and I wanted to say thanks again for all your help, advice and guidance, not to mention cups of tea. I now have a system that meets all my requirements and sounds fantastic. Special thanks to Jon, who I hope is on the road to recovery from his operation and to Roger, who helped me finalise my choice. The Rega Saturn, Hegel H190V and Dali Rubicon 2 is undoubtedly the best system I have ever owned.

Bryan M