--- product_id: 141837217 title: "DoukAudio XLR Audio Switcher 1-In-3-Out: Balanced Passive Selector Stereo Converter for Multi Source Comparison Gold Plated Shielded Aluminum Studio HiFi Audiophile" brand: "douk audio" price: "S$125" currency: SGD in_stock: true category: "Douk Audio" url: https://www.desertcart.sg/products/141837217-doukaudio-xlr-audio-switcher-1-in-3-out-balanced-passive store_origin: SG region: Singapore --- # Passive design, zero power needed 1-in-3 balanced XLR routing Gold-plated, shielded for pure signal DoukAudio XLR Audio Switcher 1-In-3-Out: Balanced Passive Selector Stereo Converter for Multi Source Comparison Gold Plated Shielded Aluminum Studio HiFi Audiophile **Brand:** douk audio **Price:** S$125 **Availability:** ✅ In Stock ## Summary > 🎧 Switch Like a Pro, Hear the Difference Instantly ## Quick Answers - **What is this?** DoukAudio XLR Audio Switcher 1-In-3-Out: Balanced Passive Selector Stereo Converter for Multi Source Comparison Gold Plated Shielded Aluminum Studio HiFi Audiophile by douk audio - **How much does it cost?** S$125 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/141837217-doukaudio-xlr-audio-switcher-1-in-3-out-balanced-passive) ## Best For - douk audio enthusiasts ## Why This Product - Trusted douk audio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Studio & HiFi Ready:** Tailored for audiophiles and professionals alike—perfect for comparing amps, powered monitors, and mixers in any high-end setup. - • **Pure Passive Audio Integrity:** No external power means zero signal degradation—preserve your studio-grade sound with transparent balanced transmission. - • **Premium Gold-Plated Connectors:** Experience ultra-stable connections and minimal signal loss with corrosion-resistant gold-plated XLR ports built to last. - • **Robust Shielded Aluminum Build:** Durable aluminum housing with internal shielding blocks interference, delivering crystal-clear, noise-free audio every time. - • **Seamless Multi-Device Switching:** Effortlessly toggle one balanced XLR source across three outputs for instant audio comparisons and flexible routing. ## Overview The DoukAudio XLR Audio Switcher is a premium 1-in-3-out balanced passive selector designed for audiophiles and studio professionals. Featuring gold-plated XLR connectors and a shielded aluminum chassis, it ensures transparent, interference-free audio switching without any external power. Ideal for seamless comparison of multiple amplifiers or audio devices, it elevates your HiFi or studio setup with reliable, high-fidelity performance. ## Description desertcart.com: DoukAudio XLR Audio Switcher 1-In-3-Out: Balanced Passive Selector Stereo Converter for Multi Source Comparison Gold Plated Shielded Aluminum Studio HiFi Audiophile : Electronics ## Features - 1 In 3 Out XLR Switching: Connect 1 balanced stereo XLR audio source to up to 3 outputs, making it easy to switch between different amplifiers or downstream devices for convenient comparison and routing. - Passive Balanced Audio Design: Built with a pure passive circuit that requires no external power, helping preserve the original signal path and maintain transparent balanced audio transmission. - Gold Plated XLR Connectors: Equipped with gold-plated XLR ports for stable contact, lower signal loss, and reliable long-term performance in both HiFi and professional audio setups. - Shielded Aluminum Construction: The full aluminum housing and shielded internal wiring help reduce outside interference, supporting cleaner signal transmission and a more dependable listening experience. - Ideal for HiFi and Studio Use: Designed for users who need to compare amplifiers, powered monitors, or other balanced downstream devices in desktop audio, home HiFi, and studio systems. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07R1XCNHG | | Audio Output Mode | Stereo | | Best Sellers Rank | #461 in Audio & Video Selector Boxes | | Brand | Douk Audio | | Cable Type | XLR | | Color | Black | | Compatible Devices | Microphone Preamps, Powered Speakers with XLR input, Professional Audio Mixers | | Connector Type Used on Cable | XLR | | Customer Reviews | 4.4 4.4 out of 5 stars (191) | | Item Dimensions D x W x H | 4.13"D x 5.83"W x 2.72"H | | Item Weight | 1 Pounds | | Manufacturer | Nobsound | | Mfr Part Number | MC103 Pro 3-OUT | | Model Number | GFJ721-3M | | Number of Ports | 4 | | Power Source | Passive | | Warranty Description | 18-Month Limited Warranty | ## Product Details - **Brand:** Douk Audio - **Cable Type:** XLR - **Color:** Black - **Compatible Devices:** Microphone Preamps, Powered Speakers with XLR input, Professional Audio Mixers - **Connector Type:** XLR ## Images ![DoukAudio XLR Audio Switcher 1-In-3-Out: Balanced Passive Selector Stereo Converter for Multi Source Comparison Gold Plated Shielded Aluminum Studio HiFi Audiophile - Image 1](https://m.media-amazon.com/images/I/710fe65dZZL.jpg) ## Questions & Answers **Q: In xlr input - rca output setup, does it invert and sum up negative with positive signal(removing noise), and then only pass to rca?** A: Using XLR at both ends gives a better sound, if using XLR at one end and the other end is RCA, the sound output will slightly lower down and need to increase the volume and there will be no sound distortion. **Q: Can this be used for a speaker selector (ie xlr out of mixer to: (a) pair of studio monitors or (b) pair of powered pa speakers?** A: Hello. We don't recommend using it to connect speakers directly. The cable can only handle around 50W power. It may not be enough. **Q: I have 2 pair of "active" or amplified speakers. I have a digital audio interface with line level balanced outs. Will this unit support this setup?** A: Yes. I’m running Uaudio x8p analogue out to Nobsound 1 in 3 out to power 2 pairs Genelec active monitors. Works well so far. **Q: What is the difference between this and the one with i/o on both sides with asin b07875kc4f ?** A: One has three inputs. The selected input outputs to the one and only output. The other has one and only one input and is switched to one of three outputs. ## Frequently Bought Together - Nobsound 1-IN-3-OUT XLR Audio Switch ; Balanced Audio Converter ; 3-Way Stereo Passive Audio Selector Switcher (MC103 Pro 3-Out) - Nobsound 3-IN-1-OUT XLR Audio Switch ; Balanced Audio Converter ; 3-Way Stereo Passive Audio Selector Switcher (MC103 Pro 3-in) - Cable Matters 2-Pack Premium XLR to XLR Cables - 6ft, Male to Female Microphone Cable, Oxygen-Free Copper (OFC) Mic Cord, 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.sg/products/141837217-doukaudio-xlr-audio-switcher-1-in-3-out-balanced-passive](https://www.desertcart.sg/products/141837217-doukaudio-xlr-audio-switcher-1-in-3-out-balanced-passive) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-07-24*