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Mains power connection
The headphone amplifier is supplied with a power supply suitable for your country's mains supply. Check the
label before connecting to ensure compliance with the mains rating in your house. Connect the low voltage
plug from the power supply to the socket Power ~16V before connecting the power supply to the mains.
Technical specifications Pro-Ject Head Box SE II
output:
Power
Headphone connection:
Signal to noise:
Frequency response:
THD (IMD):
Gain:
Headphone jacks:
Line-level output:
Outboard power supply:
Power consumption:
Dimensions W x H x D (D with sockets): 103 x 72 x 144 (150)mm
Weight:
Potential incorrect use and fault conditions
No signal on one or both channels:
No connection between headphone and headphone amplifier ore amplifier. This could be due
to a faulty plug, broken wire or solder joint or simply loose plug/socket connection.
Headphone does not work:
Headphone volume control is at minimum.
Amplifier Tape-Monitor circuit is not activated.
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.
PRO-JECT is a Registered Trademark of H. Lichtenegger.
This guide was produced by: Audio Trade GmbH
Copyright © 2007. All rights reserved.
700mW/30ohms, 110mW/300ohms
> 30ohms
110dB (115dB - A weighted) at full output
20Hz – 20kHz/-0,03dB
0,003%/30ohms, 0,007/300ohms
12dB
3-pole ¼" (6,3mm ∅) phono socket
1 pair RCA/Phono sockets
16V/1.000mA AC, suitable for your country's mains supply
16V/230mA AC
1.080g without power supply
© Audio Trade GmbH · Pro-Ject Head Box SE II · Revision 15.10.10/15.12.10
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.
3
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