If you don't care about the size, there is a pair of Vapor Audio Nimbus Black speakers on A'gon that are being sold for $8000. They have a 15" woofer that is clean, dynamic and can play loud. Talk about jump factor. The speaker also features 2 very good midrange drivers, and a Raal ribbon tweeter. Doug Schroeder reviewed them on Dagogo 2 years ago and was so impressed he bought the pair. They are in like new condition and contain the most labor work on a cabinet you are likely to see. They are a beautiful red merlot with black fiber top and back. I am only a very impressed admirer of Vapor Audio speakers. The pair are located in New Jersey. They are over 230 lbs. each. It's a lot of speaker for the money and great sounding at most any price. By the way, I have VMPS RM40 speakers which are also great for the money. The cabinet construction of VMPS speakers pales compared to Vapor.