Pro Bass Shaker

The AuraSound AST-2B-4 Pro Bass Shaker, also known as a tactile transducer or butt shaker, is engineered to let you feel low bass frequencies rather than just hear them. This device works by sending sonic vibrations through the material it's attached to, bringing an earth-shaking bass experience to your music, movies, or video game soundtracks. Originally developed for automotive use, the AST-2B-4 is ideal for applications where space is limited, such as in sports cars, convertibles, or any vehicle where a traditional large subwoofer is impractical. It provides a visceral experience by producing deep bass impact and has a power handling of 50 watts RMS and 100 watts maximum. Its usable frequency response is 20-80 Hz, with a peak force of 30 lbs. per ft. The unit measures 6.2 inches in diameter and 2.5 inches in height. Installation is straightforward; the bass shaker can be mounted to a floorboard under a seat or to the bottom of a chair. It connects to an amplifier similarly to a conventional speaker. For larger surfaces like couches or love seats, multiple shakers can be wired together using a series-parallel configuration. An amplifier is required for operation, and the product page suggests pairing it with various amplifiers like the Dayton Audio BSA-200 or APA150. The AST-2B-4 is versatile and can also be used in home entertainment systems, gaming rigs, and commercial applications. It enhances the experience of movies, concerts, and video arcade games by adding a physical dimension to the audio output, transforming entertainment into a more immersive, moving experience.