--- 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: "€ 843.48" currency: EUR in_stock: true category: "Sound Town" url: https://www.desertcart.be/products/588050382-lightweight-1u-4-channel-class-d-power-amplifier-4-x store_origin: BE region: Belgium --- # 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:** € 843.48 **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?** € 843.48 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/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. ## 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 | #20,661 in Musical Instruments ( See Top 100 in Musical Instruments ) #85 in Power Amplifiers | | Brand Name | Sound Town | | Customer Reviews | 4.2 4.2 out of 5 stars (36) | | Manufacturer | Sound Town | | 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. ## 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.be/products/588050382-lightweight-1u-4-channel-class-d-power-amplifier-4-x](https://www.desertcart.be/products/588050382-lightweight-1u-4-channel-class-d-power-amplifier-4-x) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-09-18*