The Yamaha MG12X CV 12-Input Mixer is a professional-grade mixing console engineered for musicians, audio engineers, and content creators who demand studio-quality sound in a compact, road-ready form. Featuring 6 mic inputs across 12 total inputs, renowned D-Pre mic preamps with an inverted Darlington circuit, and 48V phantom power, this mixer delivers the clean, transparent gain structure that demanding audio applications require — whether on stage, in a studio, or at a lecture hall.
Packed with Yamaha’s acclaimed SPX digital multi-effects processor offering 24 editable presets — including reverb, delay, chorus, flanger, and more — plus intuitive 1-knob compressors and 3-band EQ with high-pass filters on Channels 1–8, the MG12X CV gives you complete creative control over your mix. Balanced XLR and TRS stereo outputs, dual group buses, and a 1/4″ headphone monitoring output make it a truly versatile solution for live sound reinforcement, multitrack recording, and beyond.
Key features
- Premium D-Pre Mic Preamps: Channels 1–8 feature Yamaha D-Pre preamps with an inverted Darlington circuit and switchable 48V phantom power, delivering ultra-low noise and crystal-clear mic reproduction for both dynamic and condenser microphones.
- Yamaha SPX 24-Preset Effects Engine: The built-in SPX digital multi-effects processor provides 24 editable presets — reverb, delay, chorus, phaser, flanger, tremolo, auto-wah, and distortion — adding professional polish to vocals and instruments without any external gear.
- 1-Knob Compressors for Instant Dynamics Control: Industry-standard single-rotary compressors on mono channels let you dial in optimized compression instantly, delivering punchier bass, tighter drums, and cleaner vocals with no complex setup.
- 3-Band EQ + High-Pass Filters on Channels 1–8: Precise 3-band equalization combined with high-pass filters eliminates unwanted low-frequency rumble, giving you a smoother, more professional-sounding mix in any environment.
- Flexible I/O with Balanced Outputs: XLR balanced stereo outputs, TRS 1/4″ stereo and monitor outputs, RCA inputs, and a 1/4″ headphone output with level control provide maximum connectivity to PA systems, powered speakers, amplifiers, and recording devices.
- Durable Metal Chassis with Universal Power Supply: Built to withstand the rigors of touring and studio use, the MG12X CV features a rugged metal chassis and an internal universal power supply for reliable worldwide operation, with an optional rackmount kit (RK-MG12) available.
Specifications
| Total Inputs | 12 (6 Mic / 12 Line) |
|---|---|
| Mono Mic/Line Channels | 4 mono combo channels (Channels 1–4) |
| Stereo Line Input Channels | 4 stereo channels (XLR, TRS 1/4", and RCA options) |
| Mic Preamps | D-Pre with inverted Darlington circuit, 48V phantom power |
| EQ | 3-band EQ on Channels 1–8 with High-Pass Filter |
| Built-In Effects | Yamaha SPX digital multi-effects processor, 24 presets (reverb, delay, chorus, flanger, phaser, tremolo, auto-wah, distortion) |
| Compressors | 1-knob compressors on mono channels |
| Group Buses | 2 group buses + 1 stereo bus |
| Aux Sends | 2 aux sends (including FX send) |
| Outputs | XLR balanced stereo out, TRS 1/4" stereo out, TRS 1/4" monitor out, 1/4" headphone out with level control |
Frequently asked questions
How many microphones can I connect to the Yamaha MG12X CV simultaneously?
The MG12X CV supports up to 6 microphone inputs simultaneously — 4 via the mono combo channels (Channels 1–4) and 2 additional mic inputs via the stereo channels (Channels 5–8 with XLR inputs). All mic channels feature D-Pre preamps and switchable 48V phantom power for use with condenser microphones.
What kinds of effects are built into the Yamaha MG12X CV mixer?
The MG12X CV includes Yamaha's SPX digital multi-effects processor with 24 editable presets, covering reverb, delay, chorus, phaser, flanger, tremolo, auto-wah, and distortion. Each channel has a dedicated FX-bus send level, and the overall FX return level is managed by a dedicated master control, making it easy to blend effects naturally into your mix.
Can I use the Yamaha MG12X CV for both live performances and studio recording?
Yes. The MG12X CV is designed for both applications. Its balanced XLR and TRS stereo outputs connect directly to PA systems and monitor speakers for live use, while additional TRS monitor outputs allow you to feed digital recorders and audio interfaces for studio recording. The 1/4" headphone output with level control also supports personal monitoring in both environments.
