Whether it's concert halls, nightclubs, churches, or public music events - with the Alto TS12S, you will benefit from impressive sound amplification that provides your audience with an unparalleled listening experience. This active subwoofer delivers crisp and precise bass, elevating your music performance to a new level of sonic balance by enriching highs and mids with deep frequencies. The subwoofer fills every space with powerful yet controlled lows, making the music an immersive experience. It is equipped with a highly efficient Class-D amplifier that gives every performance the necessary impact and depth, ensuring a balanced representation of musical art in any environment. The foundation for perfect sound lies in the TS12S subwoofer's robust and durable construction. Made from high-quality materials, the TS12S features a premium internally reinforced composite enclosure that provides tight, controlled sound. Enjoy rich bass without unnecessary noise. The key to perfect bass lies in clear definition for effective sound transmission, and a thoughtfully designed enclosure guarantees truly unbiased sound reproduction. The Alto subwoofer is designed to seamlessly integrate into any system. The versatile onboard settings allow for quick adjustments to suit different shows, and the intuitive phase alignment function ensures that your speakers and subwoofers always work together optimally. Thanks to dedicated input and output paths, you can easily connect your Alto Professional full-range speakers or other standard speaker units. With the Alto TS12S, you are well-prepared to deliver an impressive show to any audience.