Panaray Acoustic Wave Cannon System II loudspeaker

This high-performance loudspeaker is engineered with a patented Acoustic Wave® system enclosure to deliver low end power from 25Hz to 125Hz

Acoustic Wave® speaker technology produces pure bass that cannot be localized so the Panaray® Acoustic Wave® Cannon™ system can be separated from speakers reproducing mid and high frequencies. This increases placement options. And, unlike conventional box enclosures, its tubular design allows placement against walls, floors and ceilings, for acoustic bass-loading techniques and increased low-frequency sound.
The Acoustic Wave® Cannon™ system is engineered to provide low-frequency sound reinforcement in systems using Bose® 802®, 502®, 402®, and Panaray® LT loudspeakers