Ultimate DIY speaker design?



Hey everyone,

I've got the bug to build a set of DIY speakers, I havent built a set in years.

Is there an ultimate design out there that anyone can recomment?

I saw the WATT Puppy designs out there but I am wondering what else I might consider trying.

Note, I definitely dont want a kit, I wouldn't mind doing a custom design I come up with myself but I would ideally like to try a clone of something with top pedigree.

Thanks in advance!
idfnl
Here's an excellent bang for the buck kit: http://www.madisound.com/catalog/product_info.php?cPath=35_38_436&products_id=8644
That's an excellent deal. Since I don't build the box myself, the whole thing together is about $800-900. So now the question is, what can I get for $800-$900 used? probably a used pair of ProAcs.

I'm sure the kit has much better quality in terms of parts than the ProAcs, but then which one will sound better is still yet to be confirmed.

Face, I'm curious in knowing your designs.

cheers,

KC
I have written a couple of practical books on loudspeaker and crossover design:

http://novelbooks.weebly.com/index.html

Mac
Check the DIY speakers built by Dan Neubecker.

http://www.facebook.com/Parts.Express/posts/334102996676025?comment_id=2014395&offset=0&total_comments=13

Wow!