Project Phono Box RS Phono Preamplifier

Phono Box RS2 Preamplifier

Reference class phono preamplifier with unique continuously variable impedance control

This ultra low-noise and low-distortion preamplifier is truly made for the audio connoisseur.

It offers not only breathtaking performance but is capable of adapting to virtually any phono cartridge through variable its impedance control. Impedance adjustment can even be done during playback!

With premium components such as the SSM2019 from Analog Devices for the input stages and the Linear Technology LT1010 as its high current buffer stage, Phono Box RS delivers ultra low levels of distortion and noise. Its very low output impedance makes it insensitive to selection of interconnect cables and lengths.

A selector switch permits use of fully passive RIAA or DECCA equalisation. The Phono Box RS offers fully balanced circuitry and both XLR and RCA inputs and outputs. Vinyl playback has never sounded clearer, more detailed and smoother than with this superlative phono stage!

Product Features
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
Classy & elegant dip switches
DC power supply (
Metal casing protects against vibration and interference
Technical Specifications
Input Impedance Fixed 10 Ohms or 47 kΩ, Variable 10 - 1,200 Ohms
Load Capacity Switchable 100 pF, 200 pF, 300 pF, 420 pF, 520 pF
Output Impedance 50 Ohms
Gain MM / MC RCA: 40, 50, 60 dB / XLR: 46, 56, 66 dB
Signal to Noise Ratio 91 dBA
THD 0.019%
RIAA Accuracy Within 0.3 dB / 20 Hz - 20 kHz
Subsonic Filter 20 Hz / -12 dB
Inputs RCA & XLR
Outputs RCA & XLR
Power Supply 2 x 18 V / 300 mA DC; 220 - 240 V, 50 Hz
Power Consumption 150 mA DC
Dimension (W x H x D) 206 x 72 x 210 mm (With Sockets)
Weight 2KGs not including Power Supply
 

*This information has been obtained from Manufacturers website. We advise that Features, Specifications & Price are subject change from Manufacturer without notice.

E&OE