--- product_id: 588050382 title: "Lightweight 1U 4-Channel Class-D Power Amplifier, 4 x 1150W at 4Ω, Built-in LPF for PA, DJ & Conference Installations (UPDM-Q3)" brand: "sound town" price: "SAR 2384" currency: SAR in_stock: true reviews_count: 9 category: "Sound Town" url: https://www.desertcart.com.sa/products/588050382-lightweight-1u-4-channel-class-d-power-amplifier-4-x store_origin: SA region: Saudi Arabia --- # 4 x 1150W RMS @ 4Ω power 4 XLR + 4 Speakon versatile I/O Overload & thermal protection Lightweight 1U 4-Channel Class-D Power Amplifier, 4 x 1150W at 4Ω, Built-in LPF for PA, DJ & Conference Installations (UPDM-Q3) **Brand:** sound town **Price:** SAR 2384 **Availability:** ✅ In Stock ## Summary > 🎧 Power Meets Precision — Amplify Your Edge ## Quick Answers - **What is this?** Lightweight 1U 4-Channel Class-D Power Amplifier, 4 x 1150W at 4Ω, Built-in LPF for PA, DJ & Conference Installations (UPDM-Q3) by sound town - **How much does it cost?** SAR 2384 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/588050382-lightweight-1u-4-channel-class-d-power-amplifier-4-x) ## Best For - sound town enthusiasts ## Why This Product - Trusted sound town brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Featherweight Champion:** Ultra-light 1U Class-D design means pro-grade power without the bulk—perfect for mobile DJs and tight rack spaces. - • **Powerhouse Performance:** Delivers a massive 4600W total output with 4 channels pumping 1150W each at 4Ω—unleash your sound with authority. - • **Rock-Solid Reliability:** Advanced protection circuitry with LED status, start delay, and limiter keeps your gear safe and distortion-free under pressure. - • **Flexible Signal Mastery:** Stereo, parallel, or bridge modes plus 4 XLR inputs and Speakon outputs give you ultimate routing freedom. - • **Crystal-Clear Bass Control:** Built-in low-pass filter ensures subwoofers get only the cleanest, punchiest lows—ditch muddy sound forever. ## Overview The Sound Town UPDM-Q3 is a professional-grade, lightweight 4-channel Class-D power amplifier delivering 4 x 1150W RMS at 4Ω. Designed for PA, DJ, and conference setups, it features versatile connectivity with 4 XLR inputs and Speakon outputs, flexible stereo/parallel/bridge switching, and an integrated low-pass filter for pristine subwoofer performance. Built-in protection safeguards against overload, overheating, and short circuits, all housed in a durable 1U metal rack chassis for reliable, distortion-free amplification in demanding environments. ## Description Sound Town Lightweight 1U 4-Channel Class-D Power Amplifier, 4 x 1150W at 4Ω, with LPF for PA, DJ & Conference Installations (UPDM-Q3)The Sound Town UPDM-Q3 is a lightweight 4-channel amplifier engineered to deliver powerful, efficient performance in professional PA, DJ, and installation environments. Capable of producing 4 x 1150W RMS at 4Ω or 4 x 600W RMS at 8Ω, it combines substantial output with energy-conscious operation. Utilizing advanced class-D technology, the UPDM-Q3 maintains a compact footprint without sacrificing sonic clarity or reliability. Connectivity is versatile, with 4 XLR inputs and 4 Speakon outputs, while the STEREO/PARALLEL/BRIDGE switch allows flexible signal routing. An integrated LPF ensures subwoofers receive clean, defined low frequencies by filtering out unwanted highs. Protection features include overload, overheat, and short-circuit safeguards, a dedicated fuse holder, LED indicators for power, signal, overload, and protection, a 3-second start delay, and a built-in limiter for smooth, distortion-free activation.Housed in a sturdy 1U metal chassis, the UPDM-Q3 is designed for reliability in demanding installations, touring, or live sound scenarios, providing consistent, high-quality amplification wherever it’s needed. Review: Great mixer. - Very impressed with this mixer sounds fantastic. Bluetooth works great. MP3 player works great only one delay, but it sounds very good. i’m using it for my band running stereo guitar. i’m using it with a sound town amp. I just got which is also amazing blows away the crown. vocal sound great. Review: Good replacement - Replaced a Beringer, it's a deep unit in comparison but it's installed in a server rack, so that's not an issue. Perferoms perfect for us. ## Features - EFFICIENT POWER OUTPUT: The Sound Town UPDM-Q3 is a 4-channel amplifier delivering 4 x 1150W RMS at 4Ω and 4 x 600W RMS at 8Ω, combining high output with energy-efficient operation. - ADVANCED CLASS-D TECHNOLOGY: The lightweight class-D design ensures exceptional performance without compromising portability. - VERSATILE CONNECTIVITY: Features 4 XLR inputs and 4 Speakon outputs, with STEREO/PARALLEL/BRIDGE switching for flexible signal routing. An integrated LPF produces clean, precise low-frequency output for subwoofers by filtering unwanted highs. - BUILT-IN PROTECTION: Protection against overload, overheating, and short circuits include a fuse holder, LED indicators for power, signal, overload, and protection, a 3-second start delay, and a built-in limiter for smooth, distortion-free operation. - DURABLE DESIGN: Housed in a 1U metal rack-mount chassis, the UPDM-Q3 withstands demanding applications while providing long-term reliability. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CMHK84HB | | Best Sellers Rank | #9,594 in Musical Instruments ( See Top 100 in Musical Instruments ) #43 in Power Amplifiers | | Brand | Sound Town | | Brand Name | Sound Town | | Customer Reviews | 4.2 out of 5 stars 36 Reviews | | Manufacturer | Sound Town | | Material | Metal | | Material Type | Metal | | Maximum Output Power | 4600 watts | | Model | UPDM-Q3 | | Mounting Type | Rack-Mount | | Number of Channels | 4 | | Number of Items | 1 | | Part Number | Sound Town | | Specification Met | Manufacturer's Standards | | UPC | 810141700253 | ## Product Details - **Brand:** Sound Town - **Manufacturer:** Sound Town - **Mounting Type:** Rack-Mount - **Number of Channels:** 4 - **Specification Met:** Manufacturer's Standards ## Images ![Lightweight 1U 4-Channel Class-D Power Amplifier, 4 x 1150W at 4Ω, Built-in LPF for PA, DJ & Conference Installations (UPDM-Q3) - Image 1](https://m.media-amazon.com/images/I/61iBXv4aVEL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great mixer. *by E***N on December 28, 2025* Very impressed with this mixer sounds fantastic. Bluetooth works great. MP3 player works great only one delay, but it sounds very good. i’m using it for my band running stereo guitar. i’m using it with a sound town amp. I just got which is also amazing blows away the crown. vocal sound great. ### ⭐⭐⭐⭐⭐ Good replacement *by O***S on April 16, 2026* Replaced a Beringer, it's a deep unit in comparison but it's installed in a server rack, so that's not an issue. Perferoms perfect for us. ### ⭐⭐⭐⭐⭐ Excellent choice *by J***R on October 4, 2025* This is an excellent and high powered amplifier for its price. ## Frequently Bought Together - Sound Town Lightweight 1U 4-Channel PA/DJ Power Amplifier, 4 x 1150W at 4-Ohm for Installation, Conference (UPDM-Q3) - Devinal Professional SpeakOn Speaker Adapter Connectors 4 Pole Plug Twist Lock Compatible with Neutrik Speakon NA4LJ, NA4LJX, NL4MP, NL4MPR, NL4FC, NL4FX, NL4 Series, Speak-On- 4 Pack --- ## 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.com.sa/products/588050382-lightweight-1u-4-channel-class-d-power-amplifier-4-x](https://www.desertcart.com.sa/products/588050382-lightweight-1u-4-channel-class-d-power-amplifier-4-x) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-10-18*