John, Bill,
excuse me jumping in on this one but I have a spare EA wizzy 12" speaker i bought when i thought my EA wizzy Mline speaker was shot, it turned out to be a connection problem on my amp - now resolved. If I was to make a sealed box for this, for ease of condstruction is there a known volume i should work to, are they Eminance? If so would they or EA be the best people to give me the volume. Or is the actual origins of EA's wizzy a closely guarded secret Bill.