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SM Pro Audio Q-DI 4-Channel DI Box

Model: SM QDI

  • No Longer Available at 
  • Not yet reviewed
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About: SM Pro Audio Q-DI 4-Channel DI Box

SM Pro Audio’s compact Value series of audio products has received a major revision in terms of appearance and performance.

Upgraded to include SM Pro Audio’s E-Series circuit design improvements, the Q-DI delivers high quality audio in a stylish compact format.

E-Series circuit design, component selection, and manufacturing offer an additional level of quality to the already successful DI4V.

The unit is housed in a stylish extruded aluminium external chassis that can be rack-mounted using our Q-Rack rack-mount adaptor. Robust connectors are provided for all inputs and outputs.


  • 4 channel DI Box
  • Master Volume control
  • 4 channel Mixer
  • Stereo Line Out
  • Each input has a Balanced output
  • Headphone Amp
  • Earth lift per channel
  • 20dB pad per channel
  • Volume control per channel
  • Pan control per channel is a Canadian authorized SM Pro Audio retailer.

Reviews: SM Pro Audio Q-DI 4-Channel DI Box

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Warranty: SM Pro Audio Q-DI 4-Channel DI Box Warranty:

30 Days

Manufacturer's Warranty:

1 Year Warranty