Pro-Ject Pre Box RS Digital



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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 select-able 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.  

Features:

  • Switchable DAC chips: 2x PCM1792 or PCM5102  
  • 9 digital inputs: i²S, AES/EBU, Toslink, S/PDIF coax  
  • Analog: 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  
  • DC power supply (< 1 watt standby power)  
  • IR remote control included  

Specifications:

  • Switchable DAC chips: 2x PCM1792 or PCM5102  
  • 9 digital inputs: i²S, AES/EBU, Toslink, S/PDIF coax  
  • Analog: 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  
  • DC power supply (< 1 watt standby power)  
  • IR remote control included  
  • Available in black and silver 

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