Best bang for the buck
I was expecting a low quality piece of equipment for less than 30 bucks and I was pleasantly surprised. I use a large stadium analog mixed and have always been disappointed with the quality of music coming out of the headset jack on my macbook for recorded music. I use this for iTunes out and the sound quality is excellent. I've also used it for mixes out of the board into the MAC for recording. I would recommend this if you need a way to get to/from USB to a stereo mix. This little device pegged my VU meters with totally saturated sound to the point I had to turn volume level down before I could send it out to the amplifiers. The volume level control lets you find the sweet spot for any mixer. Strongly recommended.