: Connect your speakers to the 1/4" outputs on the rear of the unit. Ensure your speaker cables are unshielded "speaker" cables, not shielded "instrument" cables.
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
While there isn't a single "official" manual link for the legacy Audio Choice QM4 : Connect your speakers to the 1/4" outputs
: 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. Use the "Reverb" knob on each channel to
: For those who have lost their physical manual, Reverb provides detailed product descriptions that mirror manual specifications, including power ratings (100W at 4 ohms) and dimensions.