© Pro-Ject Audio Systems · Pro-Ject Head Box S USB · Revision 2015.4.2
4
Technical specifications Pro-Ject Head Box S USB
Power output:
350mW/30ohms, 60mW/300ohms
Headphone connection:
>30ohms
Signal to noise:
112dB (A weighted) at full output
Frequency response:
20Hz - 20kHz/-0,7, 0dB
THD:
0,002%
Gain:
9dB
Headphone jack:
3-pole ¼“ (6,3mm
) co-axial jack
Line-level input:
1 pair RCA/phono sockets
Line-level output:
1 pair RCA/phono sockets
A/D-converter:
Burr Brown PCM2702E
16-Bit Delta Sigma, 8-fach Oversampling
Sampling rates:
44,1kHz and 48kHz
USB input:
5 pin mini b connector
USB signal:
digital serial data protocol USB 1.1
Operating systems:
Windows XP
®
, Windows VISTA
®
, Windows 7
®
and Mac OS
®
Outboard power supply:
18V/500mA DC, suitable for your country's mains supply
Power consumption:
250mA DC, <1W in standby
Dimensions W x H x D (D with sockets): 103 x 36 x 104 (109)mm
Weight:
600g without power supply
Service
Should you encounter a problem which you are not able to alleviate or identify despite the above information,
please contact your dealer for further advice. Only when the problem cannot be resolved there should the
unit 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 change 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
©
2015. 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 XP
®
, Windows Vista
®,
Windows 7
®
and Windows 8
®
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.
Dolby
®
is a registered trademark of Dolby Laboratories. DTS
™
is a registered trademark of DTS, Inc..
