I used to sell them. the problem is that they came from the "P" line.In the p-line the tweeter was a plastic material and the lower driver was close to the floor to give a close couple with the floor. The new cdm line moved the lower driver up and changed to a metal dome. Unless proper slopes and good poly caps are used metal domes do what you hear.In the future seek out a silk dome driver based system or a textile dome based system.Taddeo had a great line a few years ago.I know Tony from the Rochester area.The P-5 or P-6 is more what you might be interested in. Good luck.