--- product_id: 689944757 title: "ALTO TX18S 900W 18\" Powered PA Subwoofer" brand: "alto" price: "12884.20 DT" currency: TND in_stock: true category: "Alto" url: https://www.desertcart.tn/products/689944757-alto-tx18s-900w-18-powered-pa-subwoofer store_origin: TN region: Tunisia --- # 900W Class-D Amp Power DSP EQ & Selectable Low Pass Filters Rugged Fiberboard Cabinet ALTO TX18S 900W 18" Powered PA Subwoofer **Brand:** alto **Price:** 12884.20 DT **Availability:** ✅ In Stock ## Summary > 🎶 Own the Night with Bass That Moves the Crowd ## Quick Answers - **What is this?** ALTO TX18S 900W 18" Powered PA Subwoofer by alto - **How much does it cost?** 12884.20 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/689944757-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 - • **Engineered for Impact:** 18" high-output woofer with 3" voice coil engineered in the USA for pristine clarity and powerful bass projection. - • **Feel the Thunderous Bass:** 900W ultra-efficient Class-D amplifier delivers deep, distortion-free low-end power that commands attention. - • **Plug & Play Professionalism:** XLR and 1/4" combo inputs with overload protection ensure effortless setup and reliable performance every gig. - • **Tailor Your Sound Instantly:** Selectable Music/Live EQ modes and 3 Low Pass Filter settings (80/100/120Hz) for seamless integration with any PA setup. - • **Built to Move, Built to Last:** Portable design with side handles and caster-ready threads, plus a durable, resonance-free fiberboard enclosure. ## Overview The ALTO TX18S is a professional-grade 900W powered subwoofer featuring an 18" high-output woofer and advanced DSP-based EQ with selectable low pass filters. Designed for DJs, musicians, and venues, it delivers deep, distortion-free bass with rugged portability and easy integration via XLR/1/4" inputs. Its durable fiberboard cabinet and overload protection ensure reliable performance in any setting, making it the ultimate bass foundation for large-scale sound systems. ## Description Buy ALTO TX18S 900W 18" Powered PA Subwoofer | DSP-Enhanced Performance, 3" Voice Coil, Deep Bass Delivery, and Easy Plug-and-Play Setup. Free delivery and returns on eligible orders. ## 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 | | Antenna Location | For professional audio setups, DJ equipment, PA systems | | Audio Driver Size | 18 Inches | | Audio Driver Type | Dynamic Driver | | Audio Output Mode | Stereo | | Best Sellers Rank | 361 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 2 in PA-Systems 29 in PA Subwoofer | | Box Contents | TX18S | | Brand Name | ALTO | | Colour | Black | | Compatible Devices | DJ Mixer, Powered Speakers | | Connectivity Protocol | XLR | | Control Method | Touch | | Country of Origin | China | | Customer Reviews | 4.6 4.6 out of 5 stars (97) | | Enclosure Material | Wood | | Frequency Response | 100 Hz | | Input Voltage | 120 Volts | | Is Waterproof | False | | Item Dimensions D x W x H | 58.5D x 58.5W x 58.5H centimetres | | Item Weight | 37.6 Kilograms | | Manufacturer | inMusic Europe Limited | | Maximum Speaker Output Power (in watts) | 900 Watts | | Model Name | TX18S | | Model Number | TX18S | | Mounting Type | Floor Standing | | Network Connectivity Technology | XLR | | Number of Audio Channels | 1.0 | | Number of Items | 1 | | Product Features | DSP-based EQ, Selectable Voicing Modes, Portable Design | | Product Warranty | 12 months manufacturer | | Speaker Size | 18 Inches | | Speaker Type | Subwoofer | | Subwoofer Connectivity Technology | Wired | | Subwoofer Speaker Diameter | 18 Inches | | UPC | 816311012355 | | Unit Count | 1.0 count | | Warranty Type | Limited | | Wireless Technology Type | No Wireless Communication Technology | | Woofer Driver Diameter | 18 Inches | ## Product Details - **Audio output mode:** Stereo - **Brand:** ALTO - **Connectivity technology:** XLR - **Frequency response:** 100 Hz - **Input voltage:** 120 Volts - **Material:** Wood - **Model name:** TX18S - **Mounting type:** Floor Standing - **Speaker maximum output power:** 900 Watts - **Speaker type:** Subwoofer ## Images ![ALTO TX18S 900W 18" Powered PA Subwoofer - Image 1](https://m.media-amazon.com/images/I/91TxtQhtBDL.jpg) ## Available Options This product comes in different **Size, Style** 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.tn/products/689944757-alto-tx18s-900w-18-powered-pa-subwoofer](https://www.desertcart.tn/products/689944757-alto-tx18s-900w-18-powered-pa-subwoofer) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-06*