Qm4 Manual Better: Audio Choice

: Use the individual Gain, Tone, and Reverb knobs on each channel to shape the sound of that specific input. Master Section (High, Mid, Low) and Master Reverb/Level controls to adjust the overall output. Monitoring Overload : If you hear distortion or see a CLIP indicator

If you have this lightweight, 15-inch active PA speaker, proper operation is vital to avoid clipping or damaging the equipment. Quest Engineering Gain Staging & Volume Control audio choice qm4 manual better

By choosing manual control, you gain the "accuracy and control" needed to ensure your PA system delivers clear, professional audio in any venue. QM4 AND QS4 Instruction Manual - TDK Product Center : Use the individual Gain, Tone, and Reverb

Approx. 150W - 250W per channel (depending on Ohm load). Frequency Response: 20Hz - 20kHz. : Use the individual Gain