Very good Mic

Optical:
Siehrt very nice - even with the spider.
It is very large and is extremely valuable and professionally.

Price:
With approximately 60, - (in Flash Deal) although it is more expensive than cheap headset mics but the Quallität is better by orders of magnitude.
And it is much cheaper than the Quallitativ slightly better Blue Yeti.

Quality B:
It noise as good as not at all (90% input via Audacity) - only at 100%, the noise is audible and annoying. However, these are mostly to the Lüferrauschen my surroundings.

Conclusion:
I am very pleased and over the quality of the recordings. The connection went smoothly, Win 8.1 detects it instantly and the An-staking is also possible at any time.
For Amatuer Podcast - dubbing the Auna is a very good choice.
For studio claims it takes probably something else (no USB) - but for all Youtuber it just fine.

Accessories:
A pop filter should and should to buy (but can be easily attached to the spider), because the difference you can clearly see - additionally an arm (color certainly plays a role - so you should weigh up what you take - I was an all-metal design important )

Accessories Links:

Afterword:
I have consciously decided against the popular Blue Microphones Yeti, as this is more sensitive and thus the problems with Reverb and background noise in the receiving room can be worse. Samson mics were on closer inspection also out of the race. Of course I would buy me the Auna anytime again.