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.
0% Interest
Payment Plan
Don’t sell your soul to a creditor to get the gear you need. At AMS, we want to lower the barriers to create. That’s why we offer in-house 0% financing, and you don’t even have to open a new line of credit! Spread out payments on your credit card to simplify financing and avoid hefty late fees or service charges. Cost shouldn’t interfere with your creativity.
Earn rewards every time you shop at AMS. You'll collect points on eligible purchases that turn into promotional savings on future gear, with points typically available several days after your order ships. All you need is a free AMS account — no credit card, financing, or payment plan required.
The more you shop, the more you earn. Create a free account and start earning from your very first eligible purchase. Rewards are applied as a discount on future eligible purchases.
Earn rewards every time you shop at AMS. You'll collect points on eligible purchases that turn into promotional savings on future gear, with points typically available several days after your order ships. All you need is a free AMS account — no credit card, financing, or payment plan required.
The more you shop, the more you earn. Create a free account and start earning from your very first eligible purchase. Rewards are applied as a discount on future eligible purchases.
Earn points on eligible purchases with AMS Rewards and turn them into savings on future orders, no credit card required. You can apply points at checkout once they’re available.
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45
Day return
Sometimes the gear on the computer screen seems like a better fit than when you actually get your hands on it. We understand, and that’s why AMS offers an industry-leading 45-day money-back guarantee. If you’re not happy with an item, you have a full month and a half to send it back! We don’t want to just sell you gear. We want to sell you the RIGHT gear — even if it takes a few tries.
Canadian Shipping Information
Welcome Canadian musicians! Buying your gear from AMS is as easy as going to a local music store, with more selection and more than competitive prices!
Items with this logo are eligible to ship to Canada. Please note that you will be responsible for payment of brokerage fees, duties and other import taxes applicable to your order.
NOTE: Free shipping offers do not apply to Canadian orders. Please be aware of custom fees - such as taxes and duties - when your order arrives. Since these fees vary from location to location, CUSTOMS FEES ARE NOT INCLUDED IN SHIPPING CHARGES. Please check with your local customs office for more information on the fees in your areas. Refusal to pay these fees will result in an undeliverable order. If returned, we do not refund shipping charges and may assess restocking fees to cover return shipping expenses.
0% Interest
Payment Plan
Don’t sell your soul to a creditor to get the gear you need. At AMS, we want to lower the barriers to create. That’s why we offer in-house 0% financing, and you don’t even have to open a new line of credit! Spread out payments on your credit card to simplify financing and avoid hefty late fees or service charges. Cost shouldn’t interfere with your creativity.
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.
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.
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 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