Pro-JectPhono Box RSusedPro-Ject Phono Box RS - Phono Stage PreamplifierPro-Ject's 'Box' line has been a hit with audiophiles worldwide. With fantastic price to performance value, compact size, and ease of use, its easy to see why so many love these little gems in the...650.00

Pro-Ject Phono Box RS - Phono Stage Preamplifier [Expired]

no longer for sale

Pro-Ject's 'Box' line has been a hit with audiophiles worldwide.  With fantastic price to performance value, compact size, and ease of use, its easy to see why so many love these little gems in their audio system.  

The RS series is Pro-Ject's no compromise, ultra low noise, low distortion preamplifier built for the audio conniosseur.  With its breathtaking performance its capable of adapting to virtually any phono cartridge. On-board impedance adjustment can be done during playback! You'll find preemium components like SSM2019 from Analog Devices as input stages and Linear Technology LT1010's in the high current buffer stage.   Its very low output impedance makes it flexible to a variety of interconnect cables and lenghts.

Fully passive RIAA and DECCA equalisation is selectable. Featuring fully balanced circuitry and both XLR and RCA inputs and outputs.  Be prepared to hear your vinyl in all its glory...clear, detailed and smooth!

This is a showroom demo / open box.  Its fully tested unit and includes the full warranty.  It looks and performs as new.


  • MM & MC capable
  • True dual mono design
  • Balanced XLR & unbalanced RCA In & Outputs
  • Fully passive RIAA & DECCA equalisation
  • Unique continuously variable input impedance loading, matches every cartridge (adjustment even while playing)
  • RCA & XLR In & Out
  • Superior low noise / low distortion design
  • Classy & elegant dip switches
  • DC power supply (< 1 watt standby power)
  • Metal casing protects against vibration and interference
  • Gold-plated connectors
  • Outboard power supply provided
  • Finish: Silver - Blue LED's


  • INPUT IMPEDANCE -  (MM): 10 Ohms or 47k ohms
  • INPUT IMPEDANCE - (MC): 10-1200 ohms
  • GAIN (RCA) - 40, 50, 60dB
  • GAIN (XLR) - 46, 56, 66 dB
  • THD (MM): < 0.01%
    THD (MC): < 0.01%
    RIAA EQ CURVE ACCURACY - 20Hz”20kHz, > 0.3dB
  • SUBSONIC - 20Hz / -12dB
  • DIMENSIONS - (LxWxH) 8.3" x 8.1" x 2.8"
  • WEIGHT: 4.4 Lbs 


  • Phono Pre
  • Power Supply
  • Manual

CONDITION -  This unit is like new and repacked in its original box with all accys.  

SHIPPING - We ship worldwide with UPS, Fed-Ex and various truck freight lines.  All items are packed and padded with care if the original packaging is deemed insufficient.  We know how exciting it is to anticipate the arrival of new gear and we want your item to arrive in the same condition it left our facility.

TAX - 6.5% if picked up in our store or shipped to a FL address. 0% if shipped outside Florida.

 ABOUT US -  Salon One Audio is a small town, hi-end audio store dedicated to a great customer experience.  We've been selling new, pre-owned and demo audio gear since 1986.  We'll treat you right whether its a new purchase, trade-in, upgrade or you just need some expert advice.  We offer excellent trade-in values and package discounts.  We are also authorized distributors for most lines we carry.

Great audio is a journey not just a purchase.  We'll guide you to the best gear within your budget.


(407) 953-9596

[email protected]



member since August 2004

Salon One Audio  Verified Dealer

Last 12 months
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