Duet Firewire Impedance Specs Input (Mic) = 8k Ohm Input (Line) = 8k Ohm Input (HI-Z) = 1M Ohm Main Output = 470 Ohm Headphone Output = 30 Ohm
![Apogee Logo White.png]](https://knowledge.apogeedigital.com/hs-fs/hubfs/Apogee%20Logo%20White.png?height=40&name=Apogee%20Logo%20White.png){kind=small}