I'm guessing same thing as everyone else. It should be fine as the heads are most likely parked and as such can sustain a 20G impact without packaging. With packaging I'm guessing it can easily survivie a pretty hefty drop height.
Of course, best way to find it out is naturally open the box and hook it up. If you start getting errors during use fairly soon, it would still be under warranty and you can just return it. If it doesn't start showing errors, then of course it's fine.