well you would still need to make a hole --
http://www.partsexpress.com/pe/pshowdetl.cfm?&PartNumber=295-364&DID=7 is the ideal driver unless you don't like a detialed sound -- in which case a vifa with a poly cone at about $50-60 wouldn't cost that much more and still sound good... //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif
If you run into troubles with mounting depth you can gain a little over an inch by removing the shielding cup and bucking magnet... I already have a very nice design with that driver and the dayton RS tweeter //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif