Pro-Ject Pre Box RS Digital - digital high-end preamplifier (DAC / XLR / headphone amp / incl. IR remote control / black)

Article number: 11006777
VAT included Plus shipping costs  (from 0.00 )
3% discount: 1,161.09 For payment by cash in advance (bank transfer) or pickup on the spot
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    switchable DAC chips: 2x PCM1792 or PCM5102
    9 digital inputs: i²S, AES/EBU, Toslink, S/PDIF coax
    analogue: Pre-out XLR/RCA/headphone, RCA input
    headphone amp with adaptable output impedance
    fully balanced double mono design
    output stage switchable between 6922 tube & solid state
    ultra-linear and ultra low noise
    pure class A circuitry
    Blue Alps volume control
    IR remote control included
    DC power supply (< 1 watt standby power)

Product Description

The most universal & future-proof high-end pre-amplifier, DAC, headphone amp!

Pre Box RS Digital combines all features of DAC Box RS plus a very linear pre-amplifier with both solid-state and tube output stages, that can be selected alternatively. As in all our top-class digital products, we use PCM1792 DAC chips from Texas Instruments, but here we use 2 pieces in a dual differential mode to achieve ultimate fidelity. As a selectable feature a second DAC chip from Texas Instruments is on board, that can handle 32bit/384kHz. A high-class headphone output with selectable impedance for a perfect match to your headphones is also provided. Pre Box Digital RS offers 3-dimensional sound-staging, perfect micro dynamics and ultimate resolution combined with flexibility to use a wide range of digital and 1 analogue sound sources. Perfectly combined with Pro-Ject CD Box RS disc drive, Pre Box RS Digital will give outstanding sound experience, because of a I²S connection provided via RJ45, that is able to give jitter-free disc playback.

Other unique advantages of this true high-end DAC/preamplifier:
1. Fully balanced double mono design with DAC chip selection
2. Class-A circuitry with no negative feedback
3. Tube or solid state output stage can be selected alternatively
4. Separate power supply as an upgrade option for further improved sound quality
5. Headphone output for outstanding experience

Technische Daten / Technical Data

Pre Box RS Digital - digital high-end preamplifier
D/A-Wandler / DAC: DAC1 – 2 x PCM1792 24/192
DAC2 – PCM5102 32/384
Röhren / Tubes: 6922 EH
Digitaleingänge / Digital inputs: 1 x USB 2.0 Audio 32/384 + DoP-DSD 64/128
1 x RJ45 Sonic I2S für CD Box RS in sonic mode
2 x S/PDIF 24/192, 4 x S/PDIF Optical 24/96
1x AES/EBU symmetrisch / balanced 24/192
Line-Eingang / Line-level input: 1 x RCA Buchsen / sockets
Eingangsimpedanz / Input impedance: 33 kOhm
Analog-Ausgänge / Analog outputs: Pre-out (XLR & RCA), Kopfhörer / Headphone (6,35 mm jack)
Kopfhörerimpedanz / Headphone impedance: 5 / 20 / 50 Ohm schaltbar / switchable
Analog-Eingangsempfindlichkeit / Analog input sensitivity: 1,6V RMS für volle Kopfhörerlautstärke / for full headphone output
Frequenzbereich / Frequency response: 20Hz - 50kHz (+ 0/- 0,1 dB)
Rauschabstand / Signal to noise ratio: -100dB (IEC-A)
THD / THD: 0,005% Transistorausgang/solid state output / 0,25% Röhrenausgang/tube output
Masterclock Ausgang / Master clock output: 16,9344MHz für CD Box RS im Sonic Mode / for CD Box RS in sonic mode
Netzteil / Outboard power supply: 20V/3A DC
Stromaufnahme / Power consumption: 300mA Transistor/solid / 850mA Röhre/tube / 90mA Standby
Abmessungen B x H x T (T mit Buchsen) / Dimensions W x H x D (D with sockets): 206 mm x 72 mm x 200 mm (210 mm)
Gewicht / Weight: 1950 g (ohne Netzteil / without power supply)

Scope of Delivery

  • 1 x Pre Box RS Digital - digital high-end preamplifier in black
  • 1 x power supply
  • 1 x IR remote control

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