--- product_id: 327950905 title: "Nobsound 1-IN-3-OUT XLR Switch ; Balanced Converter ; 3-Way Stereo Passive Selector Switcher (MC103 Pro 3-Out)" brand: "douk audio" price: "552.26 DT" currency: TND in_stock: true reviews_count: 5 category: "Douk Audio" url: https://www.desertcart.tn/products/327950905-nobsound-1-in-3-out-xlr-switch-balanced-converter-3 store_origin: TN region: Tunisia --- # 1-in-3 XLR stereo switch Gold-plated XLR ports Aluminum shell blocks noise Nobsound 1-IN-3-OUT XLR Switch ; Balanced Converter ; 3-Way Stereo Passive Selector Switcher (MC103 Pro 3-Out) **Brand:** douk audio **Price:** 552.26 DT **Availability:** ✅ In Stock ## Summary > 🎧 Elevate your audio game with flawless switching and zero compromise! ## Quick Answers - **What is this?** Nobsound 1-IN-3-OUT XLR Switch ; Balanced Converter ; 3-Way Stereo Passive Selector Switcher (MC103 Pro 3-Out) by douk audio - **How much does it cost?** 552.26 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/327950905-nobsound-1-in-3-out-xlr-switch-balanced-converter-3) ## 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 - • **Noise-Free Aluminum Armor:** Durable all-aluminum casing blocks external interference, preserving pure sound quality in any setup. - • **Sleek, Compact & Portable:** Miniature footprint with a premium finish—perfect for the on-the-go audiophile or desktop minimalist. - • **Smooth Silver-Plated Knob:** Precision-engineered control for silky switching without compromising your sonic experience. - • **Rock-Solid Signal Integrity:** Gold-plated connectors and shielded wiring ensure zero signal loss and crystal-clear audio every time. - • **Seamless 3-Way Audio Switching:** Effortlessly toggle one balanced XLR input across three outputs to compare amps or route sound like a pro. ## Overview The Douk Audio Nobsound MC103 Pro is a compact, passive 3-way stereo XLR switcher designed for audiophiles and professionals. Featuring an all-aluminum noise-shielding shell, gold-plated XLR ports, and shielded wiring, it guarantees lossless, high-fidelity signal transmission. Its smooth silver-plated knob allows effortless switching between one input and three outputs, ideal for comparing amplifiers or routing balanced audio sources without any sound degradation. ## Description Features: MC103-Pro is a 3-way passive stereo audio splitter. It supports 1 stereo XLR inputs and 3 output. You can choose freely according to your audio device. MC103 is designed for customers have several music equipment with XLR balanced output. You can conveniently use 1 audio source and 3 amplifiers to compare the performance of your amplifiers. All aluminum shell to effectively avoid external noise and guarantee high-quality signal transmission; Gold-plated XLR ports to ensure high reliability electric connection and minimize signal attenuation during its transmission. Each channel has been connected with shielding wire to avoid interference from outside and make sure lossless signal transmission. Exquisite appearance with mini size; can be easily placed and carried to enjoy the charming of music everywhere. Passive audio switcher, no impact on the sound quality; Silver-plated contacts make the knob very smooth. Parameters: Material: aluminum Dimensions: (L)148mm*(W)105mm*(H)69mm Net Weight: 470g Packing List: 1 * XLR Audio Selector (Notice: any audio cable is not included.) Review: Necesita tener más peso - Funciona muy bien, pero como no pesa absolutamente nada, los cables XLR hacen que todo se mueva si vas a cambiar alguna conexión Review: Works well ## Features - MC103-Pro is a 3-way passive stereo audio splitter. It supports 1 stereo XLR inputs and 3 output. You can choose freely according to your audio device. - MC103 is designed for customers have several music equipment with XLR balanced output. You can conveniently use 1 audio source and 3 amplifiers to compare the performance of your amplifiers. - All aluminum shell to effectively avoid external noise and guarantee high-quality signal transmission; Gold-plated XLR ports to ensure high reliability electric connection and minimize signal attenuation during its transmission. - Each channel has been connected with shielding wire to avoid interference from outside and make sure lossless signal transmission. Exquisite appearance with mini size; can be easily placed and carried to enjoy the charming of music everywhere. - Passive audio switcher, no impact on the sound quality; Silver-plated contacts make the knob very smooth ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07R1XCNHG | | Best Sellers Rank | #117,197 in Electronics ( See Top 100 in Electronics ) #297 in Audio & Video Selector Boxes | | Brand | Douk Audio | | Cable Type | XLR | | Cable type | XLR | | Color | Black | | Colour | Black | | Compatible Devices | Microphone Preamps, Powered Speakers with XLR input, Professional Audio Mixers | | Compatible devices | Microphone Preamps, Powered Speakers with XLR input, Professional Audio Mixers | | Connector Type Used on Cable | XLR | | Connector type | XLR | | Customer Reviews | 4.3 out of 5 stars 171 Reviews | | Item Dimensions D x W x H | 10.5D x 14.8W x 6.9H centimeters | | Manufacturer | Nobsound | | Number of Ports | 4 | | Number of ports | 4 | ## Product Details - **Brand:** Douk Audio - **Cable type:** XLR - **Colour:** Black - **Compatible devices:** Microphone Preamps, Powered Speakers with XLR input, Professional Audio Mixers - **Connector type:** XLR ## Images ![Nobsound 1-IN-3-OUT XLR Switch ; Balanced Converter ; 3-Way Stereo Passive Selector Switcher (MC103 Pro 3-Out) - 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. ## Customer Reviews ### ⭐⭐⭐ Necesita tener más peso *by P***. on 5 May 2023* Funciona muy bien, pero como no pesa absolutamente nada, los cables XLR hacen que todo se mueva si vas a cambiar alguna conexión ### ⭐⭐⭐⭐⭐ Works well *by M***E on 28 July 2023* ### ⭐⭐⭐⭐ 耐久性も高いです *by T***D on 8 November 2024* アンプ切り替え機として使っていますが、今のところ接点不良も起こさずに安定に使用できています。 音質の劣化を心配していましたが、自分の駄耳ではまったく感じられません。 価格も安価ですし、良い買い物をしました。 ## 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.tn/products/327950905-nobsound-1-in-3-out-xlr-switch-balanced-converter-3](https://www.desertcart.tn/products/327950905-nobsound-1-in-3-out-xlr-switch-balanced-converter-3) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-09*