Audio Choice Qm4 Manual Online
Each channel allows for a combination of XLR and 1/4" input, handling microphones and instruments.
Adjusts the input sensitivity of the channel.
: 4 independent channels, each featuring combination 1/4" and XLR inputs.
To use external delays or processors, connect a 1/4-inch patch cable from the rear EFX Loop Send jack into the input of your effects unit. Run a second cable from the processor's output back into the EFX Loop Return . audio choice qm4 manual
: Adjusts the final signal sent to the speakers. EQ Controls
: Use standard speaker cables to connect the outputs on the rear of the QM4 head to the inputs on the C100 speakers.
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: Plug microphones into the XLR ports and instruments (like keyboards or guitars) into the 1/4" ports. Connect your passive speakers to the outputs on the rear using 1/4" speaker cables.
Optimally paired from the factory with two Audio Choice C100 2-way passive speaker enclosures containing 10-inch low-frequency drivers and performance-rated horn tweeters. 🎛️ Complete Channel and Panel Breakdown
Note: Exact numbers should be checked in the official manual/spec sheet for your Qm4 serial or production variant. To use external delays or processors, connect a
| Parameter | Value | |-----------|-------| | Output power | 5W – 10W (depending on version) | | Frequency response | 80Hz – 18kHz | | Battery capacity | 1200mAh – 2000mAh Li-ion | | Playtime (mid volume) | 4 – 8 hours | | Charging time | 2 – 3 hours | | Bluetooth version | 5.0 (or 4.2) | | Supported formats | MP3, WAV, WMA | | Dimensions | Approx. 180 x 70 x 70 mm | | Weight | Approx. 350g |
The AudioChoice QM4 is a 4-channel powered mixer amplifier, produced by SoundTech for their 'AudioChoice' line. This compact PA head is designed to provide a straightforward, all-in-one solution for small venues, rehearsal spaces, karaoke setups, and basic public address applications.
In addition to the four independent channels, the mixer provides central controls on the right side:
: Ensure the receiver is connected to your mixer or amplifier using the balanced XLR or unbalanced 1/4" jack outputs.
100 Watts RMS into performance-rated enclosures.