Pro-Ject Desktop Audio Stereo Pre Switch Box


Out of stock

Selecting inputs when used together with Pre Box S

  • After connecting the sources to Switch Box S and attaching interconnects and trigger cable between Pre Box S and Switch Box S, input selection is easy: Pressing the input select button of Pre Box S, audio inputs from in 1 to in 5 are switched. Same will happen, when using IR remote control by pressing ch+ and ch? buttons. Pre Box S and Switch Box S will indicate selected source by corresponding LED.


Out of stock

Input expansion for amplifiers/preamplifiers

For use with all other amplifiers, press button on front of Switch Box S to select correct source, when sources and interconnects are installed.3

Key Features

  • 4 inputs
  • 2 line outputs for separate usage
  • Suitable for amplifiers (Pro-Ject Audio or other brands)
  • three-input expansion for Pre Box S
  • Ultra-low crosstalk
  • Automatic synchronisation with trigger cable of Pre Box S
  • Solid cabinet protects against vibration and interference
Weight 580 g
Dimensions 109 × 103 × 36 mm

Gain 0dB
Line-level inputs 1 pair RCA/Phono sockets, 3 x 3-pole co-axial Ø 3,5 mm jack
Line-level outputs 1 pair RCA/Phono sockets, 3-pole co-axial Ø 3,5 mm jack
Trigger Input 2-pole co-axial Ø 2,5mm jack
Outboard power supply 16 V/ 200 mA AC, suitable for your country’s mains supply
Power consumption 16 V /30 mA AC


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