Audio Choice Qm4 Manual Better

A: The amplifier can deliver 100 Watts maximum output when driving a 4-ohm load.

: For sending a signal to another amplifier or recording device. Footswitch Jack : Allows for remote toggling of the built-in spring reverb. Basic Operation Guide Connections

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Effects (EFX) Loop, Line Out jack, Footswitch input, and dual speaker outputs. Step-by-Step Setup Guide 1. Speaker and Power Connections

(some variants noted at 9.5 lbs) and measures roughly 6" H x 18.5" W x 11.5" D. Speaker Configuration : Frequently bundled with two 10" 2-way enclosures A: The amplifier can deliver 100 Watts maximum

The front panel is designed for easy access during live operation or installation setup.

A: Phantom power is not documented as a standard feature. If you are using a condenser microphone that requires phantom power, you will need to provide it with an external source. Basic Operation Guide Connections This public link is

Slowly increase the knob on specific channels to add depth to vocals or acoustic instruments. 4. Troubleshooting and Tips No Sound: Verify the power indicator is lit. Check all cable connections (input and speaker output).

This is an advanced internal problem. A common culprit for QM4 amplifiers that overheat or blow fuses is shorted output transistors. This is not a user-serviceable issue for someone without electronics experience. Replacing these components requires advanced soldering skills and a proper electrical diagnosis. If your QM4 is experiencing this problem, taking it to a qualified electronics repair technician is highly recommended.