Topic: Out with the old and in with the New. Love it!!
I just bought and installed the fireface 400 and I cannot explain how happy I am with the purchase. I am running Windows Vista with an 8 core machine and 6MB of ram. I previously had the Mackie Onyx 400f. Not a bad unit. There were some windows driver issues and my phantom power went out after a couple of years. I wanted to take my studio to the next level and this has been a wonderful experience, especially after updating the drivers/firmware (which should be done immediately!!). The sound is Amazing. The software/drivers and hardware are solid.
Thank you RME