I thought so too. If these are marketed primarily for home theatre, then I think this would be expected?
I don't see anything about home theater mentioned on their website marketing, it seems to be entirely music-focused. I was surprised to see that these retail for $11K per pair...wow.
They do look to have a good on-axis response and sensitivity is higher than many comparable speakers, so they are naturally trading away some bass extension to make them easy to drive. If you like the speakers otherwise, add subs? If you can't or don't have the desire to, I'd look for something else, especially at that price point.
