"Bubba" is a 22 inch, 12 channel Spherical Speaker Array which I built based on the design by Dan Trueman for the original "Critter" enclosure and the Bowed Sensor/Speaker Array, "BoSSA."

Check out this Powerpoint presentation on how to design a BoSSA/Bubba-style enclosure. Thanks to Dr.Laurence Trueman (Dan's Dad) for showing us how to caluculate all the angles.