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Alto Professional TS18S 18" Powered Subwoofer 2500 Watts

Alto's TS18 SX Powered Subwoofer features 2,500W of power, a 18-inch driver with 3" high-temperature voice coil, selectable EQ, and a rugged & durable construction.

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    Alto Professional TS18S 18" 2500 Watt Powered Subwoofer

    For bass that doesn’t just fill the room but dominates it, the Alto Professional TS18S is your ultimate choice. This 18-inch subwoofer unleashes 2,500 watts of thunderous low-end power, turning any space into a vibrant sonic experience. Every kick drum resonates like rolling thunder, and every bass line cuts through with precision, delivering sound you can feel to your very core.

    Alto Professional TS18S What Makes the TS18S the Perfect Choice

    What Makes the TS18S the Perfect Choice for Your Setup?

    The TS18S is the cornerstone of your sound, transforming it from simple background music into an unforgettable experience that resonates long after the last note. It’s not just sound — it’s impact you can feel.

    • 2,500 Watts of Ground-Shaking Power: Experience unmatched, controlled sound that energizes nightclubs, fills concert halls, and elevates worship services effortlessly. The high-efficiency Class D amplifier delivers maximum impact with minimal energy use.  
    • Premium 18-Inch Driver with 3-Inch Voice Coil: Built to endure, this powerful transducer delivers tight, punchy bass that remains crisp even at peak performance. Every note hits with intensity, guaranteed to move the crowd.  
    • Internally-Braced Composite Cabinet: Enjoy pure, distortion-free sound. The precision-engineered cabinet eliminates unwanted vibrations, ensuring a focused, powerful performance — pure thump, no rattle.

    Built for the Road and Built to Last

    Live sound is unforgiving, and the TS18S is engineered to handle whatever you throw at it. From intimate venues to massive outdoor stages, this subwoofer adapts to your needs while maintaining the rock-solid reliability that keeps your shows running smoothly.

    • Durable Splatter-Spray Finish: Touring can be rough on gear, but this resilient finish ensures your subwoofer stays sleek and professional, even after countless setups and breakdowns. Built to endure, it looks great and performs even better, night after night.  
    • Advanced Protection Systems: With electronic clip protection, thermal safeguards, and transducer overdrive prevention, your investment is always secure. Push the TS18S to its limits — it’s designed to handle the pressure while delivering flawless sound every time.  
    • Integrated 36mm Pole Socket: Easily mount your full-range speakers for a stable, space-saving setup. Enjoy a clean, organized design that reduces cable clutter and maximizes efficiency.
    Alto Professional TS18S Integrated Pole Socket
    Alto Professional TS18S Seamless System Integration

    Seamless System Integration

    The best subwoofer in the world is worthless if it doesn't play nice with your existing setup. The TS18S connects effortlessly to any system, giving you the flexibility to adapt to different venues and performance requirements with professional-grade connectivity.

    • Dual XLR & 1/4-Inch Combo Inputs: Connect from mixers, amplifiers, or other audio sources with standard professional connections. Two balanced XLR line outputs and XLR thru outputs make linking multiple units simple and reliable.
    • User-Selectable EQ Tunings: Choose between Off, Live, and DJ settings to optimize your sound for the specific demands of each performance. Switch modes on the fly to match your venue's acoustics perfectly.
    • Phase Alignment Selector: Fine-tune the interaction between your tops and subs with 0°, 90°, 180°, and 270° phase options. Get your entire system working together for maximum impact and clarity.

    The Foundation Your Sound Deserves

    The Alto Professional TS18S isn't just another piece of gear — it's the cornerstone that elevates your entire audio system from good to unforgettable. You'll come to know you've made the right choice.

    Alto Professional TS18S The Foundation Your Sound Deserves

    Alto Professional TS18S Features:

    • High-efficiency Class D amplifier delivering 2,500 watts of power
    • 18-inch driver with 3-inch high-temperature voice coil for maximum impact
    • Internally-braced front-ported MDF cabinet with integrated 36mm pole socket
    • Electronic clip, thermal and transducer overdrive protection
    • Two XLR & 1/4-inch combo inputs and two balanced XLR line outputs
    • Two XLR thru outputs for easy system linking
    • User-selectable EQ tunings (Off, Live, DJ)
    • Phase Alignment selector switch (0°/90°/180°/270°)
    • Rugged construction built for touring and permanent installation

    CALIFORNIA PROPOSITION 65 WARNING

    WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

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    Alto Professional TS18S 18" Powered Subwoofer 2500 Watts Specifications

    Alto Professional TS18S 18" Powered Subwoofer 2500 Watts Specifications
    Product Specifications

    Alto Professional TS18SX 18" Powered Subwoofer Specifications

    • Output Power: 2500Wpeak@4 O
    • Transducer: Low 18" / 457 mm woofer; 3" / 76.2 mm high-temperature voice coil
    • Frequency Response: 29 Hz – 100 Hz (- 3 dB)
    • Frequency Range: 27 Hz – 111 Hz (-10 dB)
    • Maximum SPL: 137 dB (@ 1 m)
    • Connections: Two XLR & 1/4" / 6.35 mm inputs; Two XLR outputs; One IEC power cable input
    • External Controls: Volume control, signal/clip limiter with LED, speaker use button, proximity button, power switch with LED
    • Electronic Protections: Electronic clip, thermal and transducer overdrive protection
    • Enclosure: Internally braced MDF cabinet; 36 mm mounting pole socket on top panel
    • Caster Insert Thread Gauge: M6 x 1.00 mm
    • Connection: Standard IEC cable
    • Input Voltage: 100-120, 50/60 Hz; 220-240 VAC 50/60 Hz Consumption: 1600W
    • Fuse: 100-120V, T15AL AC250V; 220-240V, T8AL AC250V
    • Dimensions (H x W x D): 26.7” x 20.9” x 24.7” / 678.2 x 530.9 x 627.4 mm
    • Weight: 93.0 lbs / 42.2 kg
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