Recommended enclosure for the ad-3208?

[Bornhorst]

I orginally thought the 'BB' sized enclosure would work, but it would be a tight fit... possibly too tight.

Does anyone have any recomendations on what might work better?
I know Scott must have had somthing in mind when he designed the layout.

Thanks!

[boogietube]

1590dd but it's pretty big. It's the same depth but twice as long.