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> military grade subwoofers Never thought I'd see these words together.

• rob74 3y ago
  Subwoofers designed to drive enemy forces insane by using infrasound?
• demondemidi 3y ago
  Is that a polite way of saying “made up”?
  • vGPU 3y ago
    No, it isn’t. He’s done multiple projects including one for NASA.
• euroderf 3y ago
  Maybe it just means they have a wide operating temperature range ?