Behringer Micromon - MA400
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Product Information
Full details
The Behringer Micromon MA400 is an ultra-compact personal monitor mixer designed for performers, vocalists, and instrumentalists who need independent control over their own monitoring mix on stage or in the studio. It excels at blending a local microphone signal with a monitor feed from a main mixer, ensuring you can hear yourself clearly. However, users should note that the device requires an external power source to function and does not operate on batteries alone.
All features
| Model Part Number | P0491 |
|---|---|
| Brand | Behringer |
Extended Product Information
FAQs
Can I use this without the included power adapter?
No, the MA400 requires the provided 12V DC power supply to operate.
Does the MA400 provide phantom power itself?
No, it passes phantom power through from your main mixer. You must enable it on your main console.
Can I use both headphone outputs at once?
Yes, you can plug two sets of headphones in, but keep in mind they will both share the same volume level.
Is this device suitable for in-ear monitors?
Yes, the MA400 is an excellent choice for hardwired in-ear monitor setups for performers.
What is the function of the Mono/Stereo switch?
It determines how the monitor input is processed. Set it to match the signal source (e.g., Mono for a single aux send, Stereo for a full mix).
Troubleshooting
No sound coming from headphones
Verify the 12V DC power supply is connected and the power LED is lit. Ensure headphone volume and Monitor/Mic levels are turned up.
Humming or buzzing noise
Engage the 'Ground Lift' switch on the back of the unit to break potential ground loops between the MA400 and your mixer.
Condenser microphone not working
Ensure your main mixer is providing +48V phantom power, as the MA400 passes this through rather than generating it.
Pros and Cons
Pros
- Extremely compact and portable design
- Allows for independent 'more me' monitor mixing
- Passes through phantom power for condenser mics
- Includes both 1/8 inch and 1/4 inch headphone jacks
- Rugged build quality suitable for stage use
Cons
- Requires a wall-outlet power adapter
- No built-in battery option for mobile use
- Limited to two-source mixing
Setup, Compatibility & Care
To set up your MA400, first connect the included 12V DC power adapter to the rear jack and plug it into a reliable power source. Connect your microphone to the 'Mic In' XLR port and use an XLR cable from 'Mic Thru' to your main mixer. If you are using a condenser microphone, ensure the +48V phantom power is activated on your main mixer.
For the monitor feed, connect your source to the Monitor Input. Plug your headphones into the top or side output. Clean the chassis with a dry cloth and ensure the connectors are free of dust to maintain signal integrity. Always disconnect the power supply when the unit is not in use for extended periods.