---
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: "54513 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/327950905-nobsound-1-in-3-out-xlr-switch-balanced-converter-3
store_origin: HU
region: Hungary
---

# 3-way stereo XLR splitter Gold-plated XLR ports Aluminum shell for noise shielding Nobsound 1-IN-3-OUT XLR Switch ; Balanced Converter ; 3-Way Stereo Passive Selector Switcher (MC103 Pro 3-Out)

**Brand:** douk audio
**Price:** 54513 Ft
**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?** 54513 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/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-grade gold-plated XLR connectors minimize signal loss and ensure rock-solid connections.
- • **Premium Noise Isolation:** All-aluminum chassis blocks external interference, preserving crystal-clear sound quality.
- • **Compact & Stylish Portability:** Sleek mini design fits anywhere—take your audiophile setup on the go and never miss a beat.
- • **Seamless 3-Way Audio Switching:** Effortlessly toggle between 3 amplifiers with one balanced XLR input for ultimate audio comparison.
- • **Shielded Channels for Pure Sound:** Each output channel is shielded to eliminate interference and maintain lossless transmission.

## Overview

The Douk Audio Nobsound MC103 Pro is a compact, passive 3-way stereo XLR audio splitter designed for audiophiles with multiple amplifiers. Featuring an all-aluminum noise-shielding shell, gold-plated XLR ports, and shielded wiring, it guarantees lossless, interference-free signal transmission. Its smooth silver-plated knob ensures effortless switching without compromising sound quality, making it the perfect tool for professional-grade audio comparison and seamless multi-device integration.

## 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.)

## 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 |
|---------------|-------|
| Item Dimensions D x W x H | 4.13"D x 5.83"W x 2.72"H |
| Color | Black |
| Compatible Devices | Powered Speakers with XLR input, Microphone Preamps, Professional Audio Mixers |
| Connector Type Used on Cable | XLR |
| Cable Type | XLR |
| Number of Ports | 4 |

## Product Details

- **Colour:** Black
- **Connector type:** XLR
- **Brand:** Douk Audio
- **Compatible devices:** Microphone Preamps, Powered Speakers with XLR input, Professional Audio Mixers
- **Cable 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.

## 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 Hungary*
*Store origin: HU*
*Last updated: 2026-01-22*