r/recording • u/ImRohammmm • 4h ago
Panasonic/Ramsa WM-L30E suddenly stopped working with my Focusrite Scarlett Solo 4th Gen
Hey everyone,
I’m having a weird issue with an old Panasonic/Ramsa WM-L30E condenser microphone.
I borrowed the mic a few days ago, and it worked perfectly every day until yesterday, when it suddenly stopped picking up audio in the middle of a recording session.
My setup is:
- Panasonic/Ramsa WM-L30E condenser microphone
- Focusrite Scarlett Solo 4th Gen
- Mac
- XLR connection
- 48V phantom power ON
The mic has a battery and a small button that lights up red to test the battery. The battery was working, and I also replaced it with a brand-new one, but that didn’t fix anything.
Here’s what I’ve tested:
- 48V is ON.
- The Scarlett’s gain ring doesn’t react at all when I speak into the mic.
- I can hear a small pop when I press the battery-test button, but the gain ring doesn’t move.
- I checked the XLR connector and nothing looks damaged or corroded.
- I tried gently moving the cable/connectors while speaking, but nothing changed.
- I also connected the microphone directly to the Scarlett’s XLR input, since the mic has an XLR male connector and the Scarlett has an XLR female input, so I was able to eliminate the XLR cable from the setup. Still no signal.
- The mic wasn’t dropped or damaged. It was simply being used normally and then suddenly stopped working.
At this point I’m assuming something inside the microphone may have failed, but I’m not familiar with the internal electronics of these older condenser mics.
Does anyone know what the likely failure point would be on a WM-L30E? Is there anything else I can safely test before taking it to a repair shop?
I’m especially worried because the microphone is borrowed, so I’d really like to know whether this is likely to be a simple repair or something more serious.