Thanks for the information. I don't have the corners by any means for the 7 π so I'd like to look at the Theater 4 π as per your recommendation. One thing I am looking for is speakers with a sensitivity of 100dB minimum - the more the better. The reason for this is that I want to build some truly flea-powered tube amps and 3/4 watt and 1 watt need all the help they can get.

Can you please send me the plans for the Theater 4 π speakers?

Thanks,

berlin