Sonic cannon

A sonic cannon is a general name for any sort of weapon that generates sonic waves as a means of offensive attack. This can be employed as a singular one-man handheld weapon, or could be a larger device incorporated into a ship's weapons' systems.

In Marvel Comics continuity, Reed Richards invented a sonic cannon which was ideal for combatting alien symbiotes from the planet Klyntar. Specifically, this particular weapon was designed to combat the menace of Venom, but has also proved useful in defeating Venom's "son", Carnage.