i have reluctantly decided to move from a macintosh platform to a pc platform and because it is a macintosh-only interface, i am selling my beloved metric halo uln-2 firewire audio interface. this is a great piece and, honestly, having to sell it to make the switch was good reason to consider not making the switch. it is rock-solid, sounds incredible and is in mint condition. price for uln-2: $800 if you have any questions or would like to purchase, please email me at lionnelsonmusic@yahoo.com. thanks. lion nelson