Jim you are not helping yourself on this site. I sent you a PM in response to your e-mail. I tried to send you an e-mail through the AR system but it stated you did not want to receive e-mails. Also you have not responded to my PM.

I told Jim I use diffraction control on my speakers as I have for a long time. I first learned of felt for diffraction control when I sold audio in the very early 80's. In those days the AR 9's used felt around the upper frequency drivers. I began using one form or another after reading about a do it yourself speaker where the designer used different methods to control early reflections. I suggested Jim post in the How To or the Audio Lab his beliefs and views on diffraction control so we can learn from him. I see that has not been done yet.

I have even started threads about diffraction control and find it a big improvement in imaging and soundstaging with domes in a box speakers. Jim I agree with you and wish you the best but no free advertising. You are welcome to start fresh with the community but I would suggest being more respectful. When the new guy comes in and causes friction with established and respected members and resorts to name calling it will not be good. When your first post is as an unknown wanting to sell his products you will be met as you were and as many have been met before you. The next move is yours and I hope it is a positive one.