Depends. Kharma has long been the home of remarkably pure and transparent midrange and extended but delicate highs. Wilson, while not quite as transparent (although not far off), offers much greater dynamics and world class imaging. I have not heard the DB7, but I have heard the entire line of Kharma predecessors. I doubt from the drivers used in the DB7 (2 7" drivers) that my conclusion would be much different.
