INSTRUCTIONS FOR USE
Pro-Ject Stereo Box S2 BT
© Pro-Ject Audio Systems · Pro-Ject Stereo Box S2 BT · Revision 22.04.2021
Dear music lover,
thank you for purchasing an integrated amplifier from Pro-Ject Audio Systems.
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.
AC outlet voltages vary from country to country. Before connecting to the mains, make sure that the
voltage in your area meets the voltage requirements printed on the power supply.
The power supply is used to disconnect the unit from the mains. Make sure that the power supply is easily
accessible at all times. Never handle the device, the power supply while your hands are wet or damp.
Avoid letting liquids enter the device or the power supply. Never place any item containing liquid, such
as a flower vase on or near the device. Never spill any liquid on the device or the power supply. Never
place any naked flame sources, such as lighted candles on or near the device. The product shall not be used
in damp or wet locations, next to a bathtub, sink, swimming pool or any other similar conditions.
Make all connections whilst the amplifier is disconnected from the power supply.
Take care to connect the left and right channels correctly. The right channel is usually marked red, the
left channel black or white.
Never use any other power supply than the one supplied with the unit.
Inputs
Line level sources such as CD player radio or TV can be connected to the input RCA sockets marked In1,
In2.
Connection to the speakers
The output terminals accept loudspeaker cables terminated with 4mm Banana plugs, spades connectors
or naked wire.
Line output
A power amplifier or active loudspeakers can be connected to the output sockets marked Variable Out.
Mains power connection
Connect the low voltage plug from the power supply to the Power 20V DC socket of the amplifier before
connecting the power supply to the mains.