MG-XU

Why this is here: sixth and last pastor-audio SKU after BLX14/CVL, SLX-D, SM58, EW-D, and Scarlett. It is not a camera. It is not a switcher. It is not wireless. It is not a laptop-only interface.

A Yamaha MG-series analog mixer family with USB. Current XU bodies Yamaha USA lists are MG20XU, MG16XU, MG12XU, MG12XUK, MG10XU, and MG10XUF. The ones small churches actually buy are MG10XU, MG12XU, MG16XU, and (less often) MG20XU. For a typical small sanctuary that needs house mix plus a stereo dump into a laptop, the default board is MG10XU (4 mic/line combo, 3 stereo line, SPX FX, 24-bit / 192 kHz USB 2-in/2-out). Step up to MG12XU when 6 mic inputs, groups, or a second AUX are real.

This is the sanctuary mixer. Wireless lavs and the wired SM58 plug in here. USB is a stereo mix to the laptop, not a replacement for Scarlett when you already have a house mixer and only need interface I/O. It does not replace an ATEM Mini or YoloBox.

Who it is for

Start with need and channel count. How many mics must be live at once, and whether you already have a house mixer or a clean switcher audio path, is the useful number.

Need / room	What you actually get	Fit
Already have a house mixer, only need laptop I/O into OBS	Another mixer you do not need	Stay on Scarlett. Skip MG-XU.
Stream already leaves an ATEM or YoloBox clean	Another USB box you do not need	Skip. Stay on ATEM Mini or YoloBox.
Small church, pastor plus 1 to 3 mics, playback, first USB mixer	4 mic pres, stereo USB dump, SPX FX	Recommend MG10XU (about $295 B&H). Default USB mixer.
5 to 6 mics, or you need groups / a second AUX	6 mic inputs, 2 groups, 2 AUX	Recommend MG12XU (about $365 to $430 depending on the cart).
8 to 10 mics, more AUX / groups	10 mic inputs, 4 groups, 4 AUX	Recommend MG16XU only when that count is real (about $574 to $675).
Pastor wireless or wired handheld, no mixer need	Wireless lav or wired SM58 already on this site	Stay on BLX14/CVL, SLX-D, EW-D, or SM58. Those feed this mixer. They are not this mixer.
Want a 6-channel USB mixer	There is no current MG06XU	Hold / skip MG06X (FX, no USB). Tiny USB mixers are a different family (Yamaha AG), not this page’s hero.

If you only buy one Yamaha USB mixer for a small church, buy MG10XU. Buy MG12XU when you already know you will run more than four mics or need groups.

Volunteer skill

• Gain, EQ, faders or knobs, leave the rest alone. Sunday-viable after one rehearsal. Analog. No scene recall.
• USB into the laptop, pick the Yamaha as the OBS audio device. Windows needs the Yamaha Steinberg USB driver. Mac is class-compliant. Someone has to install the driver once.
• USB is the stereo mix, not multitrack. You cannot split pastor and music to separate OBS tracks from this USB jack.
• Phantom +48V for condenser lavs. Pad on loud sources. One-knob compressors on the first mic channels. Someone still has to set gain.
• MG10XU uses an external PA-10 (or equivalent) wall wart. MG12XU and up have an internal universal supply. Do not lose the wart.

Standout details

Facts from Yamaha USA MG XU pages and live retailer carts (fetched 2026-09-12). Prefer Yamaha for I/O and USB facts. Prefer B&H live carts for the hero street price.

• Third-generation MG analog. D-PRE Class-A mic pres (inverted Darlington). Metal chassis. +48V phantom. PAD on mono inputs. SPX effects: 24 programs on XU bodies.
• USB Audio Class 2.0, 2-in / 2-out, 24-bit, up to 192 kHz, USB Type-B. Stereo mix to the computer. Playback from the computer onto a stereo channel. Not a multitrack interface.
• Hero MG10XU (MFR MG10XU): 4 mono mic/line + 3 stereo line, 1 stereo bus, 1 AUX (incl. FX), one-knob compressors on channels 1 and 2, external PSU. B&H $324.99 in stock on 2026-10-20 (BH# YAMG10XU). Guitar Center $250.74 sale, Now In Stock (was $294.99). Sweetwater snippets about $250.74 (sale copy dated through 9/1/2026, may be stale).
• Adjacent MG12XU (MFR MG12XU): 4 mono + 2 mono/stereo + 2 stereo (max 6 mic / 12 line), 2 groups, 2 AUX, internal PSU, optional RK-MG12 rack kit. B&H product page $429.99 in stock (BH# YAMG12XU). Same-day B&H category listing $365.49 in stock. Sweetwater snippet $365.49. Guitar Center $397.99.
• MG16XU (MFR MG16XU): max 10 mic / 16 line, 4 groups, 4 AUX, rack kit in the box. B&H product page $674.99 in stock (BH# YAMG16XU). Category listing $573.74 in stock. Sweetwater snippet $573.74, estimated Sep 15, 2026.
• MG20XU (MFR MG20XU): max 16 mic / 20 line, 4 groups, 4 AUX. B&H $849.99, Temporarily Out of Stock, expected Sep 14, 2026 (BH# YAMG20XU). Hold / skip as the default small-church buy.
• There is no current MG06XU. MG06X has FX and 2 mic inputs, no USB (B&H $157.24, out of stock this fetch). Yamaha also lists MG12XUK and MG10XUF as XU-line variants. No clean US hero cart this fetch. Do not chase them as the default.
• This is not Scarlett. Scarlett is a laptop interface. MG-XU is FOH plus a stereo USB dump. Skip MG-XU if the house already has a mixer and you only need the laptop box.
• This is not wireless. BLX14/CVL, SLX-D, EW-D, and SM58 sit in front of this board.
• This is not an ATEM Mini. Skip the USB mixer path if the switcher already carries a clean stream mix.
• Related family on this page: MG10XU, MG12XU, MG16XU, MG20XU. Related pages: Scarlett, BLX14/CVL, SLX-D, SM58, EW-D, and ATEM Mini.
• Status on this site uses words (recommend / hold / skip), not color-only cues.

Rechecked 2026-10-20: B&H listed the MG10XU at $324.99 in stock, up from $294.99.

Earlier check, 2026-09-12, live carts: B&H MG10XU $294.99 in stock (MFR MG10XU, BH# YAMG10XU). That is the hero street price. Guitar Center MG10XU $250.74 sale, Now In Stock (was $294.99). B&H MG12XU product page $429.99 in stock; category listing $365.49 in stock. B&H MG16XU product page $674.99 in stock; category listing $573.74 in stock. B&H MG20XU $849.99, Temporarily Out of Stock, expected Sep 14, 2026. MG06X (no USB) $157.24, Temporarily Out of Stock, expected Oct 12, 2026. Sweetwater carts were bot-blocked; product-page snippets MG10XU about $250.74, MG12XU about $365.49, MG16XU about $573.74. Confirm the cart. No affiliate link on this page.

Honest verdict

Recommend the MG10XU as the default USB mixer for a small church that still needs a house mix and a stereo dump into a laptop: four mic inputs, playback, SPX FX, about $295 at B&H (Guitar Center sale was about $251 this fetch).

Recommend MG12XU when five or six mics, groups, or a second AUX are real (about $365 to $430 depending on the cart). Recommend MG16XU only when that channel count is real. Hold / skip MG20XU as the default small-church buy. Hold / skip MG06X if the job is USB (it has no USB).

Skip MG-XU if you already have a house mixer and only need laptop I/O. That is Scarlett. Skip if the stream already leaves an ATEM Mini or YoloBox clean.

This does not replace BLX14/CVL, SLX-D, EW-D, or SM58. Those feed the mixer.

Honest limits: USB is stereo mix only (not multitrack), no scene recall, Windows needs a driver, MG10XU lives on a wall wart, and you still need mics and a path into the stream. This board does not replace a camera or a switcher.