It's the slightly older model. Still a very well-regarded premium analog mixer, known for the mic preamps and EQs.
Link to the specs and manual:
http://www.mackie.com/products/discontinued/onyx1620/
no firewire card. Used as a backup mixer for a few events, condition is near mint
Selling for $850 firm. This is nearly half the price of a new set from E and E and still a lot cheaper than a onyx 1220 new.
If you are keen, PM your contact and I will get back to you asap
regards and thanks for looking

Link to the specs and manual:
http://www.mackie.com/products/discontinued/onyx1620/
no firewire card. Used as a backup mixer for a few events, condition is near mint
Selling for $850 firm. This is nearly half the price of a new set from E and E and still a lot cheaper than a onyx 1220 new.
If you are keen, PM your contact and I will get back to you asap
regards and thanks for looking