alsof PC's geen 6-pin firewire poorten kunnen hebben...- DO NOT USE the power supply when using your M-Audio FireWire audio interface with Apple computers!
The 6-pin FireWire port on your Mac supplies your M-Audio FireWire interface with power. Connecting a second power source (6-pin FireWire port AND Power Supply) can cause a variety of problems from installation failure to device damage. The power supply is intended for use when connecting to 4-pin FireWire ports that do not supply bus power. Apple Macintosh computers do not use this type of FireWire connectors and for this reason, you should never use the power supply with a Mac.
anyway, gewoon ontzettend sloppy van m-audio dat dat ding niet vanzelf de firewire voeding uitzet wanneer er een PSU aanhangt.

niks mis mee, had er gewoon nog een paar in stock (ondertussen weg)