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© Audio Trade GmbH · Pro-Ject Amp Box · Revision 15.10.10/15.12.10

 

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Technical specifications  Pro-Ject Amp Box 

Power output: 

2 x 20W/30W at 8ohms/4ohms (both channels driven) 

Frequency response: 

5Hz - 20kHz (+ 0dB, - 0,5dB) 

Channel separation: 

> 40dB at 20kHz 

Noise floor: 

> -100dB (A weighted) 

THD: 

< 0,05% at 10W 

Gain: 22dB 
Pre in: 

1 pair RCA/Phono sockets 

Input sensitivity: 

1V 

Input impedance: 

47kohms 

Speaker connectors: 

4mm 

 banana plugs, spades connectors or naked wire 

Trigger: 

12V DC switching voltage 

Trigger in and out: 

2-pole co-axial 

 2,5mm jack 

Outboard power supply: 

20V/3A DC (peak 7A DC), suitable for your country's mains supply 

Power consumption: 

20V/3A DC 

Dimensions W x H x D (D with sockets):  103 x 36 x 103 (122)mm 
Weight: 670g 

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. 

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

This guide was produced by: Audio Trade GmbH 

Copyright © 2007. 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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