A: Yes. The QM4 has two outputs: Speaker 1 Mono and Speaker 2 Mono . You can connect one speaker to each output jack for stereo or dual-mono monitoring. Be sure the total speaker load is not below 4 Ohms.

: Do not mount the unit inverted or vertically with downward airflow. Ensure at least 50mm of clearance around ventilation openings to prevent overheating.

Two-band tone controls to boost or cut high frequencies (treble) and low-end frequencies (bass). 2. Master Section

Choose your response:

Being a passive mixer, there is a natural "insertion loss" of signal strength (typically around 6dB to 10dB). You may need to turn up the gain on your amplifier or powered speaker to compensate.

Turn down the channel knob and raise the Main Level instead. Confirm that your speaker load matches the factory rating. Technical Specifications Summary Manufacturer : SoundTech / Audio Choice Model : QM4 Powered Mixer Power Output : 100 Watts RMS Channels : 4 Independent Mono Channels Inputs : 4 x XLR (Low-Z), 4 x 1/4-inch TS (High-Z) Master Tone Shaping : 3-Band Graphic/Rotary Equalizer Effects : Internal Spring Reverb (Footswitchable)

Adjusts the input signal strength for that specific channel.

Connect microphones (XLR) or instruments/line sources (1/4").