"Lionel" wrote in message
...
Robert Morein wrote:

"Arny Krueger" wrote in message
...

There's been so much discussion of a technically-incompetent small
loudspeaker design on RAO lately, I thought it might be helpful to post

some

examples of loudspeaker projects that appear to be competently designed:

http://www.geocities.com/john_wr2000/mini2/mini2.htm

http://www.kaiaudio.com/diy2001/kaiopen.html

http://www.linkwitzlab.com/builtown.htm

http://users.ece.gatech.edu/~mleach/labsp/

http://www.speakerbuilding.com/conte...page_4.php#TOP


These guys deserve the highest accolades.

If the economics weren't so bad, some of these designs would be an
important
addition to the existing choices.


Most of them do that for free, just for the fun... A little bit like in
software writing.
I know you don't read french but let's have a look to this, it's also
free ;-) :
http://www.brouchier.com/livre/livre/

I recognize the material, but what is the document? A textbook, or
do-it-yourself guide?