Most impressive small footprint speaker


Curious:  What is the most impressive small footprint/small-modest height/full-range/cost-no-object speaker you've enjoyed?    
mbump
I cant believe no one has added the Fritz Carbon 7 or Fritz Carrera BE speakers. 16"x11"x10" and dont take my word for it...just Google these and read the 40-50 reviews on the quality of these for less than $3k...anyone else feel this way?
Yes, they're extraordinarily good value for money, which is why I didn't think of them when I read "cost no object".
ACI Emerald. I was given these by a close friend and was taken back by their presence and depth for such a small speaker.