---
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: "E£ 11910"
currency: EGP
in_stock: true
reviews_count: 5
category: "Douk Audio"
url: https://www.desertcart.com.eg/products/327950905-nobsound-1-in-3-out-xlr-switch-balanced-converter-3
store_origin: EG
region: Egypt
---

# 3-way stereo XLR 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:** E£ 11910
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your audio game — switch, compare, and conquer your soundscape!

## 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?** E£ 11910 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/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

- • **Gold-Plated Reliability:** High-quality gold-plated connectors minimize signal loss and maintain flawless electrical contact.
- • **Premium Noise Isolation:** Durable aluminum casing shields your signal from interference, ensuring crystal-clear sound every time.
- • **Compact & Portable Design:** Sleek, mini form factor fits perfectly in any setup or on-the-go, so your music travels with you.
- • **Smooth Silver-Plated Knob:** Experience tactile precision with a silky-smooth selector knob that elevates your control experience.
- • **Seamless 3-Way Audio Switching:** Effortlessly toggle one XLR input across three outputs to compare amps or devices without missing a beat.

## Overview

The Douk Audio Nobsound MC103 Pro is a compact, passive 3-way stereo XLR switcher designed for audiophiles and professionals with multiple balanced audio devices. Featuring an all-aluminum noise-shielding shell, gold-plated XLR ports, and silver-plated contacts, it guarantees lossless, interference-free signal transmission. Perfect for comparing amplifiers or routing a single source to multiple outputs without compromising sound quality.

## 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: Funciona muy bien, pero como no pesa absolutamente nada, los cables XLR hacen que todo se mueva si vas a cambiar alguna conexión
Review: Just a bit light and needs a weight on top so it won't lean back from the weight of the wires. The product itself is excellent 👍

## 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 | #50,048 in Electronics ( See Top 100 in Electronics ) #117 in Audio & Video Selector Boxes |
| Item model number | GFJ721-3M |
| Manufacturer | Nobsound |
| Product Dimensions | 10.5 x 14.8 x 6.9 cm; 662 g |

## 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)

## Available Options

This product comes in different **Size** options.

## 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

### ⭐⭐⭐ Review
*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

### ⭐⭐⭐⭐⭐ Review
*by M***E on 28 July 2023*

Just a bit light and needs a weight on top so it won't lean back from the weight of the wires. The product itself is excellent 👍

### ⭐⭐⭐⭐ Review
*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

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*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-03-09*