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Yamaha MG12XU 12-Input Mixer with Built-In FX and 2-In/2-Out USB Interface

BH #YAMG12XU • MFR #MG12XU
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Yamaha MG12XU 12-Input Mixer with Built-In FX and 2-In/2-Out USB Interface
Key Features
  • 6x Mic Inputs
  • 12x Line Inputs
  • 2-In/2-Out USB Up to 24-Bit / 192kHz
  • Built-In FX with 24 Presets
The MG12XU from Yamaha is a compact mixer capable of twelve simultaneous inputs that is ideal for performances, recordings lectures and more. The mixer features four mono mic/line combo input channels, two stereo line input channels that can also be used as mono mic or line inputs (XLR and stereo 1/4" inputs), and two stereo line inputs with 1/4" and RCA jacks. It also features USB connectivity and is capable of providing two channels in and two channels out to your computer at up to 24-bit / 192kHz, ideal for recording live performances, demos and more.
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Yamaha MG12XU Overview

The MG12XU from Yamaha is a compact mixer capable of twelve simultaneous inputs that is ideal for performances, recordings lectures and more. The mixer features four mono mic/line combo input channels, two stereo line input channels that can also be used as mono mic or line inputs (XLR and stereo 1/4" inputs), and two stereo line inputs with 1/4" and RCA jacks. It also features USB connectivity and is capable of providing two channels in and two channels out to your computer at up to 24-bit / 192kHz, ideal for recording live performances, demos and more.

Channels 1-8 are each equipped with D-PRE mic preamps, 3-band EQ, pan control and a high pass filter. The D-PRE mic preamps feature an inverted Darlington circuit and switchable 48V phantom power for use with dynamic and condenser microphones. Channels 1-4 each also feature 26dB attenuation switches for use with loud sound sources such as guitar amplifiers and drums.

The MG12XU mixer has XLR and TRS stereo outs for connecting to your PA system or monitor speakers. It also has a 1/4" headphone output with level control for personal monitoring, as well as additional TRS 1/4" stereo monitor outs for sending to powered speakers, amplifiers or devices such as digital recorders.

Each of the MG12XU's channels feature a dedicated FX bus send level and there are 24 effects presets to choose from. The overall level of the FX bus is controlled by the dedicated FX return level control. Providing reverbs, delays, phaser, flanger, chorus, tremolo, auto-wah, distortion and more, these effects can be used to help vocals and instruments sit better in your mix.

USB works with PC, Mac and the iPad (2 or later) through the Apple iPad Camera Connection Kit / Lightning to USB Camera Adapter
Includes Cubase AI DAW software (download)
Two TRS auxiliary outputs with send level controls on each channel (Aux 1 has dedicated send level, FX Bus send feeds into AUX 2) for routing aux mixes to external devices such as reverb units or monitor mixers
Two group buses (one stereo) with overall level control fader and dedicated outputs for creating a sub mix such as a drum group, or for routing select elements of a mix to outboard equipment
3-band EQ on channels 1-8 and 2-band EQ on channels 9-12
Pan/balance control on each channel
One-knob compressor on channels 1-4 to smooth out the dynamics of vocals and instruments to help them sit better in your mix
Rugged metal chassis built to withstand wear and tear
Internal universal power supply for worldwide use
UPC: 086792990583

Yamaha MG12XU Specs

Built-in Effects
SPX algorithm: 24 programs, PARAMETER control:1, FOOT SW:1 (FX RTN CH on/off)
Phantom Power
+48 V switchable, channels 1 - 4
Digital I/O
USB: USB Audio Class 2.0 compliant
Sampling frequency: max 192 kHz
Bit depth: 24-bit
Input Channels
4x mono [mic/line]
2x mono/stereo [mic/line]
2x stereo [line]
Output Channels
2x stereo out
1x monitor out
1x headphone out
2x aux out
2x group out
Bus
Stereo: 1
AUX: 2
GROUP: 2
Pad
26 dB (mono)
HPF
80 Hz, 12 dB/oct (mono/stereo: MIC only)
Compressor
Threshold: +22 dBu to -8 dBu
Ratio: 1:1 to 4:1
Output level: 0 dB to 7 dB
Attack time: approx. 25 msec
Release time: approx. 300 msec
Equalizer
EQ high gain: +15 dB/-15 dB, Frequency: 10 kHz shelving
EQ mid gain: +15 dB/-15 dB, Frequency: 2.5 kHz peaking
EQ low gain: +15 dB/-15 dB, Frequency: 100 Hz shelving
LED
Peak LED turns on when post EQ signal reaches 3 dB below clipping
Level Metering
2 x 12-segment LED meter [PEAK, +10, +6, +3, 0, -3, -6, -10, -15, -20, -25, -30 dB]
Total Harmonic Distortion
0.03% @ +14 dBu (20 Hz to 20 kHz), GAIN knob: Min, 0.005% @ +24 dBu (1 kHz), GAIN knob: Min
Frequency Response
+0.5 dB/-1.5 dB (20 Hz to 48 kHz), refer to the nominal output level @ 1 kHz, GAIN knob: Min
Equivalent Input Noise
-128 dBu (mono input channel, Rs: 150 Ω, GAIN knob: max)
Residual Output Noise
-102 dBu (STEREO OUT, STEREO master fader: min)
Crosstalk
-78 dB
Power Requirement
AC 100 - 240 V, 50 / 60 Hz
Power Consumption
22 W
Dimensions
12.1 x 4.6 x 16.6" (308 x 118 x 422 mm)
Net Weight
9.3 lb (4.2 kg)
Packaging Info
Package Weight
13.05 lb
Box Dimensions (LxWxH)
19.1 x 15.6 x 8"

Yamaha MG12XU Reviews

Nice compact mixer

By Bob
Rated 5 out of 5
Date: 2026-02-25

Nice compact mixer! Nice features, such as compression, HP filter, db PAD, etc... Pre-amps in this console are actually very good (an upgrade from the original MG consoles). My use of this mixer is for speaking-only events (no bands). However, I can support a soloist or duo if needed. Great mixer! Nice to see Yamaha is still producing analog boards!

Easy system

By Christopher
Rated 5 out of 5
Date: 2020-11-25

Easy to setup, easy to adjust, and just works well.

See any errors on this page?

this mixer audio recording out?

this mixer audio recording out?
Asked by: Hos
You can connect the Yamaha MG12XU to a computer via USB to record a single stereo channel of everything that you have plugged into the mixer's inputs. You would need audio recording software to be able to do this as well.
Answered by: David M
Date published: 2026-05-05

question

Can anyone recommend a gear bag for this mixer? Thanks!
Asked by: Jeremiah
The Gator Cases #GAGMXRBG1815 G-MIXERBAG-1815 padded nylon bag would provide enough storage space for the Yamaha MG12XU mixer and power cable.
Answered by: Andrea O.
Date published: 2018-08-25

question

If I connect to a laptop via USB, is it possible to mix recorded channels separately with DAW software? E.G. Record a live band to laptop and then mix each input post recording. If so, which software would I need? Thanks
Asked by: Barry L.
The USB interface is 2in/2out. You will be transmitting the main stereo mix to your computer via USB. Individual channels are not able to be routed to separate channels in a DAW via this mixer.
Answered by: Jeff P.
Date published: 2021-08-18

question

How to connect mixer mg12xu to amplifier
Asked by: Anonymous
The Yamaha MG12XU features a main stereo output that offers XLR or 1/4 TRS outputs that would connect to an external amplifier or powered PA speakers.
Answered by: Jeff P.
Date published: 2026-05-05

question

How stable is the USB connection? Can you use it during gigs?
Asked by: Kyle
I have not heard any complaints about stability of the connection itself. I have heard about some of the most recent Windows OS updates not being compatible with this mixer. Another small mixer with a usb connection that is known for its reliability would be B&H part # MAPROFX12V2.
Answered by: Andrea O.
Date published: 2026-05-05

Can the Yamaha mg12xu handle 250 ohms?

Can the Yamaha mg12xu handle 250 ohms?
Asked by: Anonymous
In order to answer your question about whether the Yamaha MG12XU Mixer can handle 250 ohms, it would be helpful to know what you will be connecting. The MG12XU is a passive mixer so there is no built-in amplifier. It can be used with any powered speakers or used with a separate amplifier and passive speakers. For further assistance, you can contact us by phone or through live chat on the website.
Answered by: Lisa S
Date published: 2021-11-17

Hi, do you have to recall/ turn on effects on ...

Hi, do you have to recall/ turn on effects on power up or does it return to last used on power on ?
Asked by: Bradley
Yes, the effects comes back at however you last used it.
Answered by: David
Date published: 2022-11-07

Is this a good Mixer for the Shure SM7B? I ...

Is this a good Mixer for the Shure SM7B? I recently bought this mic and I understand it needs a lot of Pre amp gain, at least 60+db.
Asked by: Garrett
While this can used with the SM7B, it is highly recommended to purchase a signal booster to add additional gain to the mic before the mixer. An example would be the CloudLifter B&H # CLCL1.
Answered by: Daniel
Date published: 2026-05-05
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