: You can often find PDF copies of similar vintage SoundTech and Audio Choice gear on ManualsLib , which hosts a vast collection of user-uploaded professional audio manuals.
: Standard line output for recording or connecting to larger PA systems. Footswitch Jack : Option to toggle effects remotely. audio choice qm4 manual link
The mixer is lightweight (approx. 9.5 to 20.5 lbs depending on the specific model variation) and designed for easy transport in small vehicles. Digital Resources : You can often find PDF copies of
. Turn up the channel reverb knob to send signal to the effect, and use the Master Reverb knob to control the total amount. External FX: global Reverb intensity
: Equipped with a 3-Band Equalizer (EQ), global Reverb intensity, and overall Master Level adjustments.