Anyone hear the Von Schweikert DB-99?



Does anyone own or heard this speaker? If so, please give me your impressions.

Also, what are the sonic benefits (if any) in a high efficency speaker over regular efficency?

Thanks
tickfight
Thanks for your responses. I have been considering pairing the db99's up with consonance Ref 2.2 and consonance new Cyber 10 sig integraded 2a23. Any other recommendations? My budget is about spent. Was looking at other speakers in the line up and ran across what I think is a good deal on the 99's.
One additional thing to keep in mind woth the DB-99s is their physical size - they can move some air. I heard these at a dealer demo, set up by VSA, and was mostly impressed - however, in addition to the noise considerations mentioned above, I noticed a bit of extra "oomph" in the bass. Not always a bad thing, but I think these might overwhelm a less than large room in the bass department. If you can bring them out into your room, you'll probably be fine.
I keep my DB99s about 5ft into the room. The bass is easily
adjustable. They have a very long break in and will respond well to the new ribbon add on(nice marketing).
Feel free to email me if you have have more specific questions.
My room size is 15 x 17.5 x 8. Sdatch, how do you think they will work in this room? I can't afford 5 ft in to the room. I liked this speaker due to bass managment with volume control and was hoping this would work in the room. I will probably get them from woofer to back wall three to four feet.

Thoughts...
I'm going to demo these speakers next weekend at the dealers...I'll post my impressions