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A comment on An “acoustic metamaterial” that can cancel 94 percent of sound. Parent comment
Considering the size of the tube, this is certainly not a driver big enough to go to lower frequencies.
(Specialized drivers at 4" can go down to 25hz though)
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Considering the size of the tube, this is certainly not a driver big enough to go to lower frequencies.
(Specialized drivers at 4" can go down to 25hz though)