: Mixer unit measures approximately 6" H x 18.5" W x 11.5" D and weighs roughly 20.5 lbs. Setup and Operating Instructions
: Includes a 3-band EQ, master reverb, and level controls. audio choice qm4 manual
: Ensure the mixer is turned off before connecting any power source. : Mixer unit measures approximately 6" H x 18
The (often referred to as the Audio Choice by SoundTech QM4 ) is a versatile 4-channel powered mixer designed for portable PA applications like karaoke, DJ sets, band practice, and small room presentations. Audio Choice QM4 Technical Specifications The (often referred to as the Audio Choice
: Set all gain, level, and EQ knobs to zero (or "unity") before powering on to prevent sudden loud feedback or speaker damage.
While a physical "Audio Choice QM4 manual" is often missing from second-hand listings, you can follow these standard operating procedures for 4-channel powered mixers: