--- product_id: 691727604 title: "ALTO TX18S 900W 18\" Powered PA Subwoofer" brand: "alto" price: "€ 2762.48" currency: EUR in_stock: true category: "Alto" url: https://www.desertcart.gr/products/691727604-alto-tx18s-900w-18-powered-pa-subwoofer store_origin: GR region: Greece --- # 900W Power Boost Portable with Handles DSP EQ & Filters ALTO TX18S 900W 18" Powered PA Subwoofer **Brand:** alto **Price:** € 2762.48 **Availability:** ✅ In Stock ## Summary > 🎶 Unleash the Bass, Own the Room! ## Quick Answers - **What is this?** ALTO TX18S 900W 18" Powered PA Subwoofer by alto - **How much does it cost?** € 2762.48 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/691727604-alto-tx18s-900w-18-powered-pa-subwoofer) ## Best For - alto enthusiasts ## Why This Product - Trusted alto brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Brave the Road:** Rugged fiberboard cabinet with metal grille, side handles, and caster-ready design for easy transport. - • **Feel the Thunderous Bass:** 900W Class-D amplifier powers an 18" woofer for earth-shaking low-end impact. - • **Versatile Modes for Every Gig:** Switch between Music and Live voicing modes to dominate any venue or event. - • **Tailor Your Sound with Precision:** DSP-based EQ and selectable Low Pass Filters (80/100/120Hz) for seamless integration. - • **Plug & Play Pro-Level Performance:** Simple setup with overload protection ensures flawless sound without technical hassle. ## Overview The ALTO TX18S is a professional-grade 900W powered subwoofer featuring an 18" high-output woofer and advanced DSP EQ with selectable low pass filters. Designed for DJs, musicians, and event pros, it delivers deep, distortion-free bass in large venues. Its rugged, portable build with side handles and caster compatibility ensures easy transport, while user-friendly controls and overload protection guarantee reliable, powerful performance every time. ## Description The Alto Professional TX18S subwoofer is engineered for those who demand powerful, deep bass and pristine sound clarity. Perfect for large venues, nightclubs, houses of worship, or even commercial spaces like restaurants and gyms, this 900W 18" subwoofer delivers a robust low-end response that you can feel and hear. Whether you're a DJ, musician, or event coordinator, the TX18S is built to withstand the rigors of transport and integrates effortlessly into any audio setup.Designed with ease of use in mind, the TX18S combines simple controls with superior performance, making it ideal for both professional sound engineers and beginners alike. With a powerful 18" driver and a 3" voice coil, the TX18S ensures deep, nuanced bass response that fills large spaces with vibrant low-end frequencies. Its 900W onboard amplifier provides distortion-free sound, even at maximum volume, while advanced circuitry and overload protection keep the subwoofer running smoothly.From its rugged, durable enclosure to its reliable performance in any setting, the TX18S stands out as the go-to subwoofer for sound professionals and venue owners alike. ## Features - Sonic Might for Your PA System - 900W subwoofer with 18" high-output woofer, 3" voice coil and ultra-efficient Class-D amplifier, extending the low-end frequencies, adding bass to your sound - Rock-Solid Sound - Featuring DSP-based EQ and protection, and selectable Low Pass Filters to switch the frequency response and seamlessly integrate with any speaker - For DJs and Musicians Alike - Selectable Music/Live voicing modes easily handle deep bass frequencies and project them into any large-scale venue, nightclub, house of worship, or place of business - The Anchor of Your Sound - Extended thunderous bass and selectable DSP Low Pass Filter of 80Hz/100Hz/120Hz at 24dB per octave; hook up to Powered Speakers or DJ setup and shake your crowd every time - Optimized for Portability - This active sub comes with convenient side handles and caster threads at the rear of the cabinet for easy transportation even at 87.7 lbs/39.8 kg (casters sold separately) - Built to Last - Rugged, front-ported cabinet made from durable, resonant-free fiberboard, with heavy-use splatter-spray finish and full metal grille, integrated 36mm pole socket, overload protection - Input Power - TX18S works in countries with 100/120V; 50/60 Hz - Precision Engineered - This subwoofer and all other products in the TX Series are designed and tuned in the USA - Easy Setup and Customization - No need for technical expertise to achieve optimal sound quality ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DP7R7XQY | | Additional Features | DSP-based EQ, Selectable Low Pass Filter, Portable, Durable | | Antenna Location | For PA Systems, For DJ Setups, For Professional Audio Equipment | | Audio Driver Size | 18 inches | | Audio Driver Type | Dynamic Driver | | Audio Output Mode | Stereo | | Best Sellers Rank | #15,093 in Musical Instruments ( See Top 100 in Musical Instruments ) #9 in Stage Subwoofers | | Brand | ALTO | | Built-In Media | TX Sub; Power Cable (6 ft. / 183 cm); Quickstart Guide; Safety & Warranty Manual | | Color | Black | | Compatible Devices | DJ Mixer, Powered Speakers | | Connectivity Protocol | XLR | | Connectivity Technology | XLR | | Control Method | Touch | | Customer Reviews | 4.2 4.2 out of 5 stars (20) | | Enclosure Material | Wood | | Frequency Response | 100 hertz | | Input Voltage | 120 volts | | Is Waterproof | False | | Item Dimensions D x W x H | 23"D x 23"W x 23"H | | Item Type Name | INSTRUMENT_PARTS_AND_ACCESSORIES | | Item Weight | 37.6 kg | | Manufacturer | inMusic Brands Inc. | | Model Name | TX18S | | Model Number | TX18S | | Mounting Type | Floor Standing | | Number of Audio Channels | 1 | | Number of Items | 1 | | Power Source | Corded Electric | | Speaker Maximum Output Power | 900 watts | | Speaker Size | 18 inches | | Speaker Type | Subwoofer | | Subwoofer Connectivity Technology | Wired | | Subwoofer Diameter | 18 inches | | UPC | 816311012355 | | Unit Count | 1 Count | | Warranty Description | 1 year manufacturer | | Warranty Type | Limited | | Woofer Diameter | 18 inches | ## Product Details - **Audio Output Mode:** Stereo - **Brand:** ALTO - **Connectivity Technology:** XLR - **Frequency Response:** 100 hertz - **Speaker Maximum Output Power:** 900 watts ## Images ![ALTO TX18S 900W 18" Powered PA Subwoofer - Image 1](https://m.media-amazon.com/images/I/91CVs1z1CPL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - ALTO TX18S - 900W 18-inch Subwoofer, DSP-Enhanced Powered PA Speaker with 3-inch Voice Coil, Superior Bass, Easy Setup - Amazon Basics XLR Male to Female Microphone Cable for Speaker or PA System, All Copper Conductors, 6MM PVC Jacket, 6 Foot, Black - Amazon Basics Speaker Stand, Holds up to 99.2 lbs, Adjustable Height 52" to 73", Steel, Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/691727604-alto-tx18s-900w-18-powered-pa-subwoofer](https://www.desertcart.gr/products/691727604-alto-tx18s-900w-18-powered-pa-subwoofer) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-10-28*