DIY Wilson Clone Speakers?

Sjh, here are the x-overs for the WAtt:

http://www.users.nac.net/markowitzgd/david/wattcrossover.htm

Puppy:

http://www.users.nac.net/markowitzgd/david/wapcrossover.htm

OK I thought you meant designing your own crossovers would be easy. But know this. Your interest in this particular speaker tells me your are an audiophile of taste who expects a certain level of performance. Different production runs of different drivers, different enclosure dimensions, etc; these will as change how one specific crossover design will operate. So it hard to design a crossover for a kit. The more complex a xover is the more errors will compound the audible error. I'm not trying to poo poo the whole idea, just know that these things are sometimes too complicated to knock off in this way. Lord knows I've considered it. I'm going to check out that crossover site. Good Luck.

Sjh, by mistake i posted the same link twice. However, you can, from the first link access the links for the whole project. My experiance is very positive. Had to lower the volume of the woofer box for about 8ltr.s, rest is relatively "idiot-proof" design, including the First order crossover.

could any one tell me please what size box or how many liters that the dynaudio 21 w 54
thanks.