Medium Density Fiberboard (MDF)
back box for the IWS10 sub, designed to fit any standard 16" stud bay. Cuts down
on translational evergy vibration between adjacent walls. The IWS10 sub is tuned
to the BB-IWS10 back box.
Dimensions (H x W x D): 42 3/4" x
14 3/8" x 3 1/4"
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