Audio Choice Qm4 Manual Link -

Includes an Effects (EFX) loop , Line Out, and a footswitch option. Where to Find Physical or Scanned Copies

If you are looking for the manual to understand the unit's capabilities, the QM4 typically includes: Power Output : 100 Watts RMS at 4 ohms. : 4 input channels with combination 1/4" and XLR inputs. audio choice qm4 manual link

If you cannot locate it, reply with the specific distributor name, and I can refine the link path for you. Includes an Effects (EFX) loop , Line Out,

: If you hear static when turning the volume or EQ knobs, use a specialized electronic contact cleaner (like DeoxIT) to clean the internal potentiometers. Includes an Effects (EFX) loop