Pro-Ject Phono Box RS - MM/MC Phono Stage

Product no.: BOXRS-6

In stock

Price includes VAT, plus delivery
Possible delivery methods: UK Tracked with Signature, Airmail Standard, UK Express, Airmail Tracked with Signature, UK Standard, Heavy Item

I can’t think of anything that beats or approaches the Pro-Ject Phono Box RS in terms of features and build quality and it competes sonically with everything I’ve heard at or near its price point.  The Pro-Ject Phono Box RS is a remarkably well-constructed, uniquely featured MM/MC phono preamplifier that offers for $999 fully balanced, dual-differential performance, low subjective noise and rich, fully bodied sonics   Pro-Ject’s MM/MC Phono Box RS Is A Chronic Overachiever   I drove the Phono Box RS with a variety of cartridges more expensive than are likely to be used with it, including the Lyra Etna, Atlas, Atlas SL and Titan i MC cartridges as well as with the Ortofon A-95, and Miyajima Labs Zero and Premium BE mono cartridges The violin’s presence between the speakers was three-dimensional, with a pleasing and honest sheen, though not as airy and light as I later heard it through the fifty times more expensive Ypsilon VPS-100 silver edition phono preamp that I’m still paying off. Not surprising, but the Phono Box RS’s rendering of the violin and the orchestra was plenty involving tonally, spatially and dynamically.- Michael Fremer Analogue Planet

This is the best specified phono stage I have ever seen for under £1,000 and not for the first time on encountering a Pro-Ject product, I'm left wondering how they have done it for the price." - HIFI Choice
The Phono Box RS represents Pro-Ject Audio's first foray into the world of high-end electronics. As masters of the analogue domain, it seems only fitting that their first model in this new Reference Series range is a phono stage of true distinction.
The Phono Box RS is an ultra-low noise and distortion preamplifier made with the audio connoisseur in mind. With this in mind, it offers not only a breathtaking performance, but is also capable of being fine-tweaked to suit a wide variety of premium pick-up cartridges. In fact, the Phono Box RS has a unique variable impedance control on the front panel which means impedance adjustments can now be done during music playback!
MM and MC capable
Fully balanced dual-mono design
Fully passive RIAA equalization & DECCA settings
Unique continuously variable input impedance loading, matches every cartridge (adjustment can even be made while playing music)
RCA / XLR In & Out
Superior low noise and low distortion
Elegant dip switch controls on the front panel
Metal casing protects against vibration and interference
Available with silver or black face-plate
Technical Data:
Input Impedance:
Fixed... 10Ω or 47kΩ
Variable... 10 - 1200Ω
Switchable Load Capacity: 100uF, 120μF, 200μF
Output Impedance: 50Ω
Gain (MM / MC):
RCA... 40, 43, 60 dB
XLR... 45, 56, 66 dB
Signal-to-Noise Ratio:
MM 89dB (97dB - A Weighted)
MC 83dB (91dB - A Weighted)
MM 0.01%
MC 0.05%
RIAA Accuracy: Within 0.3 20Hz - 20kHz
Subsonic: 18Hz / 24dB Per Octave
Inputs: RCA & XLR
Outputs: RCA & XLR
Power Supply: +/- 18V/300mA DC, 220 - 240V, 50Hz
200 x 72 x 194mm
200 x 72 x 200mm (Incl. Sockets)
Weight: 2kg (Without PSU)


Two Phono Inputs for Multiple Tonearm Turntables or Two Turntables


* Prices include VAT, plus delivery
Browse this category: PHONO STAGES MM/MC