The Bose Professional ShowTime STS118E is a new 18-inch installation subwoofer designed for use in high-performance Bose Professional systems, both indoors and outdoors. Where sound quality matters, the ShowTime STS118E delivers powerful low-frequency reinforcement for high-energy music applications while remaining easy to install and integrate.
The ShowTime STS118E is the perfect complement to speaker systems Bose Professional, such as AMU, AMM i Forum. From venues requiring higher power to outdoor spaces where reliability is key, the STS118E seamlessly integrates with Bose Professional platforms, allowing designers to maintain control, consistency, and predictability.
„The ShowTime STS118E provides our customers with a simple way to add powerful low-frequency punch to the systems they already trust,” said John Maier, CEO of Bose Professional. „It extends our customers” existing installations in a way that feels seamless, working effortlessly with our speakers, processors, and amplifiers, so designers can scale performance without having to rethink the entire platform.” The 18-inch woofer delivers high-power bass, and the installation-ready enclosure allows for both stacking and suspending the modules. Integrated mounting points and removable feet provide flexibility to adapt to room layouts and installation requirements. The universal tripod mount fits tripods with a 35 mm diameter as well as those with an M20 thread, allowing for secure mounting on top of the enclosure when needed.
Designed for use both indoors and outdoors, the ShowTime STS118E features an IP55-rated enclosure suitable for use in open and partially open environments. The housing, available in black or white, blends seamlessly into a wide range of architectural and entertainment spaces.
„Our customers and installers will certainly appreciate the fact that the STS118E was designed from the ground up for permanent installations,” said Shawn Watts, vice president of sales for the Americas at Bose Professional. „From its IP55-rated construction and integrated mounting points to the universal pole mount and predictable sound performance when paired with the AMU, AMM, and Forum models—every detail has been designed to simplify equipment selection, ensure installation flexibility, and guarantee reliable performance.”.
The ShowTime STS118E model will be available starting in October 2026.