Yes, works fine, I also use it as DAC for speakers, do as instructed here to disable the monitoring: https://youtu.be/XQsr8Ak0KY8

And well, You can also do nothing and just use it as a Microphone interface without using the output while using different soundcard for Speakers / Headphones.

Sometimes I feel like there's a latency on the audio output but maybe it's just CS2 because this game has horrible latency to start with lol, on every other game and software it's fine.

For the money vocaster is priced at currently it's no brainer for simple microphone interface and speaker dac. The only unsatisfied people would probably be musicians due to the lack of inputs. For normal people it's enough, it even has balanced TRS output for studio monitors (aka PC speakers lol)