Audio Choice Qm4 Manual Link Official

is a 4-channel powered mixer head designed primarily for portability and ease of use in small venues, karaoke setups, and band practices. Key Technical Specifications

features a built-in spring or digital reverb. Use the "Reverb" knob on each channel to decide how much effect is applied to that specific input, then use the Master Reverb knob to control the overall intensity. Troubleshooting Common Issues audio choice qm4 manual link

: Start with the channel gains at zero. Plug in your microphone or instrument and slowly raise the gain until you reach a clear signal without the "clip" light activating. is a 4-channel powered mixer head designed primarily