I carry a Mackie 1202 as backup when my DL1608 is the main mixer and the DL is my backup on bigger gigs where the X32 Compact is the main mixer. Both the X32 and DL have their own Apple AirPort router (or will have by the next gig, trawling ebay as I type) and I think I have a suitable spare PSU for the DL (if not then I'll have to buy one as well).