© Pro-Ject Audio Systems · Pro-Ject Pre Box S2 Digital · Revision 2017.09.04
5
Technical data
Digital inputs
1x USB (B), 1x Co-axial (RCA), 1x Optical (TOSLink)
D/A-converter
2x ESS9038Q2M 32-bit
Playback formats
USB: up to DSD512 (DSD1024), PCM up to 32b/768kHz
Optical: PCM up to 24b/192kHz
Coaxial: PCM up to 24b/192kHz
Filter settings
8 different selectable on front
Frequency response
20Hz - 20kHz
Analogue outputs
6.3mm Headphone (front), 1x Variable Out (RCA)
Output voltage
2,05 Veff
Minimal recommended headphone impedance 8ohms
Headphone output power
6,6mW/600ohms, 68mW/32ohms
THD
0,0003% at 0dB, 2V RMS, 1kHz
Dynamic range
124dBA
Outboard Power supply
5V/1A DC (included)
Dimensions W x H x D 103 x 37 x 122 mm (including knob and connectors)
Weight (without power supply): 366g
Service
Should you encounter a problem which you are not able to alleviate or identify, please contact your dealer for
further advice. Only if the problem cannot be resolved there, the unit should be sent to the responsible
distributor in your country.
Warranty
The manufacturer accepts no responsibility for damage caused by not adhering to these instructions
for use. Modification or changes to any part of the product by unauthorized persons release the
manufacturer from any liability over and above the lawful rights of the customer.
Copyright, trademarks
Pro-Ject Audio Systems is a registered Trademark of
H. Lichtenegger.
This guide was produced by: Pro-Ject Audio Systems
Copyright
©
2017. All rights reserved.
The information was correct at the time of going to
press. The manufacturer reserves the right to make
changes to the technical specification without prior
notice as deemed necessary to uphold the ongoing
process of technical development.
Windows
®
, Windows XP
®
, Windows Vista
®
, Windows 7
®
, Windows 8
®
, Windows 10
®
are trademarks of the
Microsoft group of companies. Mac
®
and Mac OS
®
are trademarks of Apple Inc., registered in the U.S. and
other countries. TOSlink
®
is a registered trademark of Toshiba corporation. Dolby
®
is a registered trademarks
of Dolby Laboratories. DTS
™
is a registered trademark of DTS, Inc. DSD is a registered trademark of Sony
Corporation.
