Omnitronic MIC MM-2USB USB-Kondensator-Messmikrofon

The delivery and packaging from Kirstein were faultless as always. I can recommend the mic. It is cleanly finished and works well. It would be interesting to calibrate it to see how good the linearity is. It is great for occasional measurements in the room, on systems and machines. It is also not noisy. That's why it gets all the stars.

Just as it should be.

The microphone was purchased to make measurements on a 5.2.2 Hi-Fi system. Among other things, the subwoofers and the front speakers in the room should be measured.

The microphone is really plug and play. After plugging it in, the driver installs automatically.

After starting the measurement programs (Carma and REW), the measurements could be performed directly.

No measurement failures as with some other cheap microphones.

The only thing that might be nice would be if a USB adapter (A to C or Micro USB) would be included.

Without software without info without instructions no link to measurement software. Even for experienced sound engineers difficult with demo-software, which you have to find first, to get concrete measurement values...

I use the measurement microphone to record frequency responses of my loudspeakers. The sensitivity is very high. It allows me to pull back the level enough so that artifacts do not enter the measurement. I am very satisfied,