Alto TS 18S Active Subwoofer 18"

Alto TS 18S Active Subwoofer 18" - Rock-Solid Sound from Bottom to Top!

The best performances demand the best sound coverage across the entire frequency spectrum. The Alto Professional TS18S is an active subwoofer that delivers powerful, punchy bass. The TS18S subwoofer complements your full-range speaker setup and adds a strong yet controlled low-end presence for a rich and complete listening experience in today’s public music spaces.

With an active subwoofer, every musical performance takes a giant leap into sonic balance with a perfect blend of highs, mids, and extended lows.

The Most Powerful Subwoofer Yet

Sound reinforcement needs can change night to night, but the best in the business rely on consistent, dependable power whenever it’s needed. The TS18S is Alto Professional’s most powerful subwoofer to date, boasting an incredible 2500 watts to bring concert halls to life, energize nightclubs, fill houses of worship with instruments, and much more. Thanks to its highly efficient Class-D amplifier, the TS18S adds the necessary weight to any public performance for a balanced presentation of musical artistry in any environment.

Carefully Built for Quality Performance

A building is only as good as its foundation, and the same goes for your sound. The TS18S subwoofer is built for reliable durability to be the anchor of your setup and sound. Crafted from premium materials, it features a high-quality, internally braced composite enclosure for tight, controlled sound.

Enjoy full sound without unnecessary rattling or buzzing. The key to bass is clear definition for impactful sound transmission, and a carefully crafted enclosure ensures truly uncolored sound reproduction. With its premium 18-inch driver and 3-inch voice coil, the TS18S subwoofer is built for tough live use—whether permanently installed or part of a mobile rig, night after night.

A Subwoofer for Every Environment

What good is a subwoofer if it doesn’t blend with the rest of your speaker system? The TS18S is designed and engineered to integrate seamlessly into any system thanks to versatile onboard electronic switches. Quickly toggle through user-selectable EQ settings to engage, boost, or bypass low-frequency emphasis depending on the demands of different shows.

Use the intuitive phase alignment feature as needed to ensure your tops and subwoofers work well together regardless of settings or setup. Dedicated input and output channels let you seamlessly connect your Alto Professional full-range speakers or other standard speakers.

Alto TS 18S: Powerful 18-Inch Active Subwoofer!