The input signal is too high. Decrease the Gain/Level on the channel. Lower the Master EQ levels if they are boosted too high. Do not stand in front of the speakers with a microphone.
The front panel of the QM4 provides each of its four channels with the following controls: audio choice qm4 manual
Yes! Plug your guitar into any of the . Remember that the QM4 is a PA amplifier, not a dedicated guitar amplifier. It lacks built-in guitar amp effects such as overdrive, distortion, or amp modeling. You can use an external multi-effects pedal between your guitar and the QM4 to achieve a full, usable guitar tone. The input signal is too high
: Ensure you are using unshielded speaker cables , not shielded instrument/guitar cables, to connect the head to the enclosures. 3. Scratchy Noises When Turning Knobs Do not stand in front of the speakers with a microphone
Related search suggestions provided.