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Item #:
102736032
TS18S 18" 2,500W Powered Subwoofer
Item #:
102736032
ANG 1808
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Only 12 items left in stock.
Order now and get it around Thursday, September 03
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What Stands Out
High Power Output
Delivers robust 2,500W peak power, ensuring deep bass and impactful sound in any setting, ideal for live events and immersive audio experiences.
Heavy-Duty Design
Engineered with durable components, the Alto TS18S withstands rigorous use in professional environments, providing long-lasting performance you can rely on for gigs and parties.
Versatile Connectivity
Equipped with multiple input options, including XLR and RCA, facilitating seamless integration with various audio setups, making it easy to enhance sound without complications.
Product Details
- Rock-Solid Sound from the Bottom, Up The best performances need the best in sound reinforcement at all ends of the sonic spectrum. For tight, punchy low-end look no further than the Alto Professional TS18S powered subwoofer. When added to your full-range speaker setup, the TS18S subwoofer delivers powerful but controlled low-end presence to your PA configuration for a full and complete listening experience for the modern public music space. With a powered subwoofer, any musical performance will take a giant leap into the realm of tonal balance with the perfect blend of hi, mid, and extended low-end frequencies. The Most Powerful Subwoofer Yet Sound reinforcement needs can change from night to night but the best in the business count on reliable power at their disposal whenever it’s needed. The TS18S is Alto Professional’s most powerful subwoofer yet, packing an incredible 2500 watts of power to make concert halls come alive, night clubs punch and pump, houses of worship lift-up instrumental performances, and more. Thanks to its high- efficiency class D amplifier, TS18S adds the necessary heft and weight to any public performance for a balanced representation of musical artistry in any environment. Carefully Built for Quality Performance A structure is only as good as its foundation and your sound is no different. The TS18S subwoofer is built with reliable durability in mind to be the anchor of your setup and the anchor of your sound. Built with superior materials, the TS18S is engineered with a premium internally braced composite cabinet enclosure for tight, controlled sound. Enjoy all the thump and bump without the unnecessary rumbles and rattles. The key to low-end is clear definition for impactful sonic transmission and a carefully crafted enclosure ensures a truly unbiased sound delivery. With a premium 18-inch driver featuring a 3-inch, voice coil transducer, rest assured, the TS18S subwoofer is built to handle the rigors of live performance whether permanently installed or as part of a traveling setup, night after night. A Subwoofer for Any Setting What good is a sub if it doesn’t play along nicely with the rest of your speaker setup? The TS18S is designed and engineered to fit into any system thanks to the versatile onboard electronics switches. Quickly bounce through the User-selectable EQ tunings to enable, boost, or bypass low end accentuation appropriately as different shows require. Use the intuitive Phase Alignment function as needed to make sure your tops and subs perform well no matter the setting or setup. Wi
| Woofer size | 18 in (45.7 cm) |
| Is powered | Y |
| Rms power rating | 2500 W |
| Subwoofer enclosure type | Cabinet |
| Subwoofer type | Live Music Subwoofer |
| Peak audio power handling | 2500 W |
| Maximum sound pressure level | 137 dB |
| Brand | Alto |
| Inputs/Outputs | (2) XLR+1/4-inch combo inputs + (2) XLR thru outputs |
| Speaker size | 18 in (45.7 cm) |
| Material | Check product label for specific material details. |
| Dimensions | 30.20 x 29.50 x 26.20 in (76.7 x 74.9 x 66.5 cm) |
| Weight | 110.2 lb (49.99 kg) |
| Volts | 120 V |
| Manufacturer | ALTO |
| Product line | TS |
| Model | TS18SXUS |
| Has written warranty | No |
| Input/output quantity | 2 |
| Color category | Black |
Who Should Buy?
-
Live Music Events
Ideal for live performances, enhancing bass and delivering impactful sound in large venues and outdoor settings.
-
DJ Setup
Perfect for DJs needing powerful bass to create an engaging atmosphere at parties and events.
-
Home Theater
Great for home theater systems, offering deep bass that enhances movie and gaming experiences.
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Small Spaces
Not suitable for compact areas, as its power might overwhelm smaller rooms and create excessive noise.
Product Description
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Customer Questions & Answers
-
Question:
What type of venues is the Alto TS18S suitable for?
Answer: It's ideal for concert halls, night clubs, and houses of worship. -
Question:
How does the TS18S integrate with other sound systems?
Answer: It features user-selectable EQ tunings and phase alignment for seamless integration. -
Question:
What makes this subwoofer reliable for live performances?
Answer: Its robust construction and powerful amplification ensure consistent performance.
Alto Subwoofers Editorial Review
The TS18S 18" 2,500W Powered Subwoofer from Alto is designed to deliver powerful audio performance with an impressive 18-inch woofer that provides deep bass, making it an excellent choice for live music applications. With a maximum sound pressure level of 137 dB, this subwoofer can handle high volumes effortlessly. It features two XLR combo inputs and outputs, ensuring compatibility with various audio equipment. This model is also designed as a cabinet enclosure, allowing for enhanced sound projection during performances. Users praise its robust performance and solid construction, which make it a reliable addition to any sound system.
Customer Reviews & Ratings
3 customers ratings
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5 Star
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3 Star
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Pros
- Powerful 2500W peak audio handling
- Heavy-duty 18 in woofer for deep bass
- High sound pressure level for loud performances
- Versatile inputs for different setups
- Durable cabinet design for stability
Cons
- Weight may be cumbersome for some users
Platform Trust & Buyer Confidence
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23 July 2026 · via Trustpilot
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ANG 1808
Order now and get it around Thursday, September 03
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QTY:
Only 12 items left in stock.
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Features & Benefits
- Most powerful subwoofer from Alto Professional with 2500 watts of power.
- Delivers tight, punchy low-end for a complete listening experience.
- Constructed with robust materials for long-lasting durability.
- Features a premium 18-inch driver for handling live performances.
- User-selectable EQ tunings for versatile integration into any sound system.
- Trusted by professionals and musicians for exceptional sound quality.
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