Free UK Delivery30 Day ReturnsWorldwide DeliveryAudio Affair Facebook

From per month

Pro-Ject Pre Box RS Digital Pre Amplifier / DAC / Headphone Amplifier


. 0 Reviews . Write a Review

Found it cheaper? Click here. SKU: PRBRSDIG
Ex VAT: 832.5

Available - Ships within 2-3 days.

Condition:Brand new in original retail packaging

* Required Fields


Earn 999 loyalty point(s) on this item.

Where did you Find It Cheaper?

Seen this item cheaper elsewhere? Send us the link below with your details and we'll come back to you ASAP with a better price if we can offer one!


Warranty length 2 Years
Brand Pro-Ject

Tech Specs

DAC: DAC 1 - 2 x PCM 1792 24/192/ DAC 2 - PCM5102 32/384
Tubes: 6922 EH
Digital Outputs: 1 x USB 2.0 Audio 32/384 + DoP-DSD 64/128; 1 x RJ45 Sonic I2S for CD Box RS in Sonic Mode; 2 x S/PDIF 24/192; 4 x S/PDIF Optical 24/96; 1x AES/EBU balanced 24/192
Line Level Input: 1 RCA/Phono Sockets
Frequency Response: 20Hz - 50kHz (0dB/0.1dB)
Signal To Noise: -100dB (IEC-A)
THD: Solid State: 0.005%
Tube: 0.25%
Analogue Outputs: Pre-out (XLR & RCA); Headphone (6.35mm Jack)
Input Impedance: 33kohms (Ω)
Headphone Impedance: 5/ 20/ 50 Ohms Switchable
Outboard PSU: 20V / 3A DC
Power Consumption: Solid: 300mA
Tube: 850mA
Standby: 90mA
Dimensions (W x H x D): 206 x 72 x 210mm (Incl. Sockets)
Weight: 1950g (Without PSU)

Product Description

The Pro-Ject Pre Box RS is a high quality pre amplifier, featuring a high quality PCM1792 DAC, allowing you to connect all your digital sources, as well as an excellent headphone amplifier. The Pre Box RS offers impressive sound quality from all these features, while also offering selectable solid state or tube output stages.

As in all of Pro-Ject’s top-class digital products, they use PCM1792 DAC chips from Texas Instruments, but a new feature in the Pre Box RS Digital is its dual chip mode to achieve ultimate fidelity. As a selectable feature a second DAC chip from Texas Instruments is on board, that can handle up to 32bit/384kHz.

Included on the Pre Box Digital RS is a headphone output with selectable impedances for perfect matching with your headphones.

The 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.

Combined with the Pro-Ject CD Box RS the Pre Box RS Digital will give outstanding sound experience, because of a I²S connection provided via RJ45 that offers jitter-free disc playback.

Why Buy the Pre Box RS Digital?

- 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
- Standby-power consumption < 1W
- IR remote control included

Write Your Own Review

Write a Review

  • 1 star 2 stars 3 stars 4 stars 5 stars
    1 Star 2 Star 3 Star 4 Star 5 Star