SM PRO QDI 4 channel DI / mixer / headphone amp
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 Robust connectors are provided for all inputs and outputs.