Sonic cannon

The powerful sonic cannons are the primary armament of the Decepticon Soundwave. Unfortunately, they do not function in the vacuum of space , where Soundwave spends most of his time.

Fiction

Cyber Missions cartoon

The sonic cannons were able to absorb the sonic energy from Bumblebee's weaponry and redirect it into an acoustic blast back at the Autobot until they were eventually overwhelmed by the weight of Bumblebee's rapid fire attacks.Cyber Missions 1

IDW Revenge of the Fallen movie comics

Whilst investigating the activities of an unusual group of humans, Soundwave was forced to enter Earth's atmosphere and intervene on behalf of his minions. He used the sonic cannons to obliterate Breakaway Nefarious issue 1