|| I own the brother model of this device [M-Audio MobilePre] and it is my most trusted device of my home studio. However, I use this device exclusively with my my 'mobile studio' setup as it is so easy to simply plug in and start recording. I also use this device with M-Audio StudioPro 3 speakers, due to the FastTracks' RCA only inputs - which, in my opinion, is it's only limitation. Yet, this may be forgivable because if someone has a more expensive speaker setup they might also purchase a more sophisticated/expensive audio interface.
|| All in all, I love this device and I have no plans to replace it thus far. I'd recommend it to anyone!