Audio
Meyer Sound ULTRA-X20 troubleshooting
The Meyer Sound ULTRA-X20 problems live-event techs bring to Ask Roadie most (also called ULTRA-X22, ULTRA-X23, UltraX20). Pick your symptom, or describe your own in plain words, and get the likeliest fix first, with the manual page when there is one.
Common ULTRA-X20 errors & problems
What techs run into most, and what's usually behind it. The step-by-step fix for your exact unit is in Ask Roadie.
- Step-by-step fixGet the fix →
Amp cycling on and off / cutting out at high level or on long cable runs
Likely cause: The Intelligent AC supply rides through brief dips but shuts down on sustained under-voltage; excessive cable drop under burst current makes it cycle.
- Step-by-step fixGet the fix →
Choosing coverage: X20 vs X22 vs X23 (which horn)
Likely cause: All three share drivers and electronics; only the horn pattern differs, so selection is purely a coverage-shape decision.
- Step-by-step fixGet the fix →
Digital (Milan AVB / Type 3M) box does not appear in Compass or gets no network audio
Likely cause: The Type 3M module is an AVB endpoint (listener); no talker-to-listener patch or no 100 Mb AVB link means it enumerates but passes no audio.
- Step-by-step fixGet the fix →
Hum, hiss or unwanted noise from the loudspeaker
Likely cause: Pins 2/3 carry a differential signal; pin 1 bleeds unwanted energy to ground through a clamp network.
- Step-by-step fixGet the fix →
IntelligentDC (XP) version: box dead or intermittent when fed from a Meyer power supply
Likely cause: XP models offload mains to a central IntelligentDC supply; loss/marginal DC delivery, not the box, is the usual cause of dropouts.
- Step-by-step fixGet the fix →
LED goes yellow often / system runs out of level before reaching target SPL (constant limiting)
Likely cause: Each driver channel has its own TruPower peak/rms limiter measuring real voice-coil power; once in continuous limit, more input yields no more output, just clipping and heat.
- Step-by-step fixGet the fix →
No audio / speaker will not come up: On/Status LED never turns solid green at power-on
Likely cause: The Intelligent AC supply runs a timed soft-start sequence; a stall in that sequence points to out-of-range mains or a supply fault rather than a signal problem.
- Step-by-step fixGet the fix →
On/Status LED is flashing RED
Likely cause: The amp is convection-cooled via its rear heatsink; blocked airflow or a real fault trips thermal/fault protection, which pulls down the limiter and output to save the drivers.
Not on the list? Describe it your way, or paste the error code off the display. Ask Roadie works the problem with you until it's fixed or you have a clear next move.
How Ask Roadie helps with the ULTRA-X20
- 1. Pick the Meyer Sound ULTRA-X20. It's already in the list.
- 2. Describe what you're seeing. In your own words, or the error code off the screen.
- 3. Get the likeliest fix first. Steps in order, the manual page when there is one, and a note when other techs have confirmed it.
- 4. Still broken? Tap 👎 and it keeps going from where you left off.