Hi, I had some cabinets made for me for a speaker kit once. They were amazing. Most good speaker cabinets are made of MDF for the density, then have a veneer on the outside.
If you want to build them yourself, try this
http://www.northcreekmusic.com/Publications.html#Cabinet_Handbook
If you want someone else to build them try Lee taylor, he makes excellent cabinets, but they may not be cheap.
http://www.taylorspeakers.com/
Good luck
Frank Steele
Owner
www.puresilversound.com
If you want to build them yourself, try this
http://www.northcreekmusic.com/Publications.html#Cabinet_Handbook
If you want someone else to build them try Lee taylor, he makes excellent cabinets, but they may not be cheap.
http://www.taylorspeakers.com/
Good luck
Frank Steele
Owner
www.puresilversound.com