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Pro-Ject Pre Box DS2 Digital Preamplifier

Brand: Pro-Ject
Product Code: PRO-PREDIG-D2
Warranty: 2 Years
Colour: *

$1,169.00 - $1,259.00
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Pre Box DS2 Digital

The Pro-Ject Audio Pre Box DS2 Digital is a universal and very flexible pre-amplifier and DAC.

With an in-built AK4490 DAC, from high-end manufacturer Asahi Kasai Microdevices, you have the flexibility to switch between five different digital filters, shaping the sound to your preference. It offers full DSD256 support and upsampling of all input signals to 768kHz from USB, coaxial and optical inputs.


Upgrade Your Existing Amplifier

Suitable for all source types, the Pro-Ject Audio Pre Box DS2 Digital boasts five digital inputs, analogue line level input and phono line in. The Bluetooth receiver also supports the newest aptX tech. All of these features make the Pro-Ject Pre Box DS2 Digital the most versatile audiophile pre-amplifier and DAC in its price range.


Flexibility in Spades

  • High-quality phono MM + MC preamp
  • 5 digital Inputs (1x USB, 2x optical, 1x coax, 1x Bluetooth aptX)
  • Top grade AK4490 D/A chip (32-bit PCM 768 kHz / DSD256)
  • XMOS asynchronous USB (Up to 32 bit/768 kHz)
  • DSD64, DSD128 & DSD256 (DSD over PCM)
  • Digital coax input (up to 24 bit/192 kHz)
  • SPDIF Toslink inputs (up to 24 bit/96 kHz)
Specifications
Analogue Inputs 1 x Line In (RCA), 1 x Phono Line In (RCA)
Digital Inputs 1 x Coax (S/PDIF), 2 x Optical (TOSlinkĀ®), USB-B, BT (aptX)
D/A Converter AK4490 32-Bit PCM 768 kHz / DSD256
Sampling Rate Converter AK4137EQ Upsampling to 768 kHz
Sampling Rates 32/44.1/48/88,2/96/176.2/192/352.8/384/768 kHz
DSD Support DSD64, DSD128 and DSD256
Filter Settings 5 Different Selectable on Front
Frequency Response 20 Hz - 20 kHz (+0/-1 dB)
Analogue Outputs 1 x 6.3 mm Headphone Out (Front), 1 x Sub Out, 1 x Fix Out (RCA), 1 x Variable Out (RCA)
Output Voltage 2.2 Veff (Switchable +6 dB Gain Gives 4.4 Veff )
THD 0.00085%
Crosstalk -117 dB (10 kHz @ 0 dB)
Signal to Noise Ratio 113 dB (20 - 20,000 kHz)
Power Consumption <1 Watt Standby, 600 mA Max.
Outboard Power Supply 18 V / 1000 mA DC (Included)
Dimension W x H x D 206 x 71 x 220 mm (Silver), 240 x 72 x 220 mm (Silver with Walnut Side Panels)
Weight (Without Power Supply) 1570 g (Silver), 2000 g (Silver with Walnut Side Panels)
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