Graflex 89 Sabers
Padawan chassis - Variant 1
MultiBoards Adaptive Chassis 3.0 (NB, Prizm 5.1, CF9 and Igniter3)
READ HERE: http://goth-3designs.com/instructions/diy-graflex-89sabers/
Can hold all major soundboard (NB, Prizm 5.1, CF9 and Igniter3), a 18650 (3.7v) or 2x18500 (7.4v), a recharge port (on/off kill key included), a 28mm speaker (bass or premium).