The Cambridge Audio Evo One could very easily become the audio center of an entire room. It sounds unlike anything else ...

To fully enjoy multi-room audio, you need to maximize sound quality ... It plays special test sounds from your speakers, ...

but it still somehow manages to sound even bigger than it actually is. It has no problem filling a listening room or a living ...

You can also use the built-in Sound Recorder app of Windows 11/10 to test your microphone and record audio. Or else, you can also try some best free mic testing apps or programs for it.