not horns, just horn loaded tweets.
And feeding components enough power is about more than loudness, it's about having the largest possible dynamic range, not to mention most high-end drivers don't perform correctly when they're grossly underpowered. And anyways, i wouldn't be spending $600 on drivers if i wasn't willing to send them their rated power.
The substage i'd be willing to be flexible on, i think i could probably live without a 5kW substage if i really needed to //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif