Audio Choice Qm4 Manual (2025)

First, let's clarify what your device is. The Audio Choice QM4 is a product of Soundtech, designed as a self-contained portable PA system. For many users, the "Audio Choice QM4" experience includes not just the mixer/amplifier head but often a pair of passive speakers with 8-inch woofers and tweeters. This "in a box" portability was a major selling point, making it an ideal all-in-one sound system for those who needed simplicity.

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. audio choice qm4 manual

One balanced XLR input and one unbalanced 1/4-inch TS line jack. First, let's clarify what your device is

: Mixer unit measures approximately 6" H x 18.5" W x 11.5" D and weighs roughly 20.5 lbs. Setup and Operating Instructions This "in a box" portability was a major

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Understanding the hardware is the first step to mastering the manual. The QM4 is a rugged, compact unit often sold as a bundle with speakers. : 100 Watts at 4 ohms. Channels : 4 individual input channels.

: Slowly increase the individual channel volume until the audio reaches the desired volume in the room. If the Master LED array flashes red consistently, lower the channel levels to avoid clipping the 100W power amplifier.