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© Audio Trade GmbH · Pro-Ject Pre Box S · Revision 2013.1.15 

 

4

Replacing batteries

 

Proceed as follows: 



Unlock and slide open the battery case cover 



Replace the battery. 
Make sure the battery is the right way round ! 



Close the battery case cover 

Battery type: 1 x CR2032 / 3V or 1 x CR2025 / 3V 

 

 

 

Do not dispose the batteries as ordinary domestic refuse. Please dispose your exhausted batteries at 
the appropriate collection sites - usually located at supermarkets and drugstores. 

Technical specifications  Pro-Ject Pre Box S 

Frequency response: 

20Hz - 20kHz (±0,2dB) 

Noise floor: 

-100dB (A weighted) 

THD: 0,001% 
Gain: 8,5dB 
Pre out: 

1 pair RCA/phono sockets 

Output voltage typically: 

1V at 1kHz 

Line-level inputs: 

2 pairs RCA/phono sockets 

Input impedance: 

20kohms 

Trigger Amp: 

12V DC switching voltage 

Trigger Amp: 

2-pole 2,5mm co-axial jack 

Trigger Switch: 

digital switching signal 

Trigger Switch: 

2-pole 2,5mm co-axial jack 

Outboard power supply: 

18V/500mA DC, suitable for your country's mains supply 

Power consumption: 

100mA AC, <1W in standby 

Replacement battery remote control: 

1 x CR2032 / 3V or 1 x CR2025 / 3V 

Dimensions W x H x D (D with sockets):  103 x 36 x 104 (109)mm 
Weight: 

630g without power supply 

Service 

Should you encounter a problem which you are not able to alleviate or identify, 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 

PRO-JECT is a Registered Trademark of H. Lichtenegger. 

This guide was produced by: Audio Trade GmbH 
Copyright 

©

 2012. 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. 

 

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