© Pro-Ject Audio Systems · Pro-Ject MaiA S2 · Revision 2019.01.24
Dear music lover,
thank you for purchasing a Pro-Ject Audio Systems´ 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.
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 connect/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.
1. Make all connections except the connection to the headphone and USB whilst the unit is
disconnected from the mains.
2.Never connect or disconnect power supply to or from the unit whilst the power supply is connected to
the mains! Never use any other power supply than the one supplied with the unit with the exception of
dedicated Power Boxes which can replace original power supplies.
3. Take care to connect the left and right channels of In1, In2, In3 correctly. The right channel is usually
marked red, the left channel black or white.
4. Maia only: Speaker connections for the left speaker are located on the right hand side of rear view
above, connections to right speaker are located near the power socket. Speaker connectors marked red
represent + according indicators on speaker terminal.
Line output
A power amplifier or active loudspeakers can be connected to the output sockets marked Output.
Connection to the speakers
The output terminals accept loudspeaker cables terminated with 4mm Banana plugs, spades connectors or
naked wire.
© Pro-Ject Audio Systems · Pro-Ject MaiA S2 · Revision 2019.01.24
Phono input
Connect the tonearm signal lead to the In 1 Phono of the amplifier. The earthing wire may be connected to the
screw terminal if you encounter hum problems when using the turntable.
Line inputs
Line level sources such as CD player, radio or TV can be connected to the input sockets marked In 2, In3 or
In 4.
Digital inputs
Sources with a digital output such as TV satellite/cable receiver or a game console can be connected to the
digital inputs. Coaxial to In 5 and optical to In 6 and In 7.
Connecting to a Computer
Connect the USB-input In 8 USB of the MaiA (unit must be switched on) to a free USB-socket on your
computer and turn it on/make sure it is powered on. Select input 8 USB.
For Windows® 10 it is advised to install the driver supplied on CD.
Mac OS® operating systems do not need an additional driver or setup.
Linux operating systems include an USB Audio Class 2 driver from Linux Kernel 2.6.35 and higher.
Please note: Connection should be made to an USB-socket of your computer directly. Connecting to
USB-hubs or switches can cause problems.
24Bit/192kHz playback with Windows® operating systems
* For older Windows® operating systems a 24Bit/192kHzUSB driver (supplied on CD) has to be installed.
Insert the included CD into the drive of you PC and follow the instructions.
After installing the driver, some settings have to be checked/done.
For example - Windows 7® operating system:
Control Panel Hardware and Sound Sound Playback:
select Speaker/MaiA USB 2.0 Audio Out
Properties Supported formats: make sure nothing is assigned
Level Sound: setting must be 100
Enhancements: disable all enhancements Advanced Default Format: set to studio quality 24/192
Mains power connection
Connect the low voltage plug from the power supply to the Power socket before connecting the power supply
to the mains.