Pro-ject Audio Head Box S2 User Instruction

INSTRUCTIONS FOR USE

Pro-Ject Head Box S2

Dear music lover,

thank you for purchasing a Pro-Ject Audio Systems headphone 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

Safety instructions

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 or 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.

Connectors

Make all connections whilst the preamplifier 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.

Mains power connection

Connect the low voltage plug from the power supply to the micro-USB socket Power 5V DC before connecting the power supply to the mains.

Connection to the amplifier / signal sources

Connect the Fixed output of your amplifier or source (like CD players, streamers, D/A converters, etc) to the In RCA sockets of the headphone amplifier.

Bypass output

The unit is equipped with a pair of analogue loop output RCA sockets on the back panel, this output will pass on the signal untouched to an additional amplifier. Connect the Out RCA socket to a line input on your amplifier.

2	© Pro-Ject Audio Systems · Pro-Ject Head Box S2 · Revision 2017.09.05