Mains Power Connection And Methods To Switch The Unit On And Off; Using Front Pushbutton To Switch On Or Into Standby; Remote Power On - Triggers; Technical Specifications Pro-Ject Amp Box Ds2 - Pro-Ject Audio Systems DS2 Instructions For Use

Mains power connection and methods to switch the unit on and off

Connect the low voltage plug from the power supply to the 2x48V= socket of the amplifier before
connecting the power supply to the mains. Amp Box DS2 can be switched on and off by using 2 different
methods.

1. Using front pushbutton to switch on or into standby

The pushbutton 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.
Please note: If a trigger signal is present Amp Box DS2 can't be switched off by the pushbutton.

2. Remote power on - triggers

Amp Box DS2 can be switched on via other Box Design components when a 12V trigger voltage is present at
the 2.5mm socket marked Trigger Input. Special power-on cables (polarity
available as accessories. The remote power-on signal can be relayed to further units via the Trigger Output
socket. When the 12V trigger signal is switched off, Amp Box DS2 will also switch off.
Trigger cables may only be plugged into the sockets when the amplifier is disconnected from the
power supply and from the mains. Failure to do so may result in damage of the unit.

Technical specifications Pro-Ject Amp Box DS2

Power output
Frequency response:
Channel separation:
Noise floor:
THD
Gain
Pre in
Input sensitivity
Input impedance
Speaker connectors:
Trigger
Trigger in and out
Outboard power supply:
Power consumption:
Dimension (W x D x H):
Weight (without power supply):
© Pro-Ject Audio Systems · Pro-Ject Amp Box DS2 (from SN17A004755): · Revision 2017.03.07
2 x 100W/140W at 8ohm/4ohm (both channels driven)
10Hz - 50kHz (0dB, -3dB)
>40dB at 20kHz
>90dB
<0.1% at 90W
31dB
2 pair RCA (bypass input-output)
550mV (100W, 4ohms)
10kohm
4mm banana plugs
12V switching voltage
2-pole coaxial 2,5mm jack
+-48/2,5ADC, suitable for your countries mains supply
2,5A DC, <1W in standby
206 x 194 x 68 aluminium;
240 x 194 x 69 wood
1670g aluminium,
2130g wood
+
) in diverse lengths are
3