Pro-Ject Audio Systems Amp Box Mono User Manual
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© Audio Trade GmbH · Pro-Ject Amp Box Mono · Revision 15.10.10/15.12.10
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Dear music lover,
thank you for purchasing a PRO-JECT AUDIO amplifier.
In order to achieve maximum performance and reliability you should study these instructions for use carefully.
!
Warning of a hazard for the user, the unit or possible misuse.
Important notice.
Connectors
Input
by pass
output
Out
!
Make all connections whilst the amplifier is disconnected from the power supply.
Connection to the preamplifier
The socket marked Input is for connecting the cables from your pre-amp or AV processor. The preamplifier
signal can be relayed to further units via the by pass output socket.
Connection to the speaker
The output terminal accept loudspeaker cables terminated with 4mm ∅ Banana plugs, spades connectors or
naked wire.
!
Only connect one loudspeaker with an impedance not less than 4 Ohm.
Red terminal carry the positive signal (+), black connections the negative signal (–). Make sure the
polarity of the connection is correct at each end of the cables.
Mains power connection
The unit 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 Power 20V
socket of the amplifier before connecting the power supply to the mains.
!
Never use any other DC power supply other than the one supplied with the unit.
Remote power on
The amplifier can be switched on & off via a special connection from the Pro-Ject Pre Box via the 2,5mm
socket marked Trigger In.
A 45cm long power-on cable (polarity
+
) is supplied for this purpose. Longer cables are available as
accessories. The remote power-on signal can be relayed to further units via the Trigger Out socket.
Stand-By
The Power button on the front panel of the unit alternately turns the power on or returns it to standby mode.
The blue LED on the front panel shows that the unit is powered on.