---
product_id: 549067836
title: "Nobsound 3-IN-1-OUT XLR Audio Switch: Balanced Passive Selector Stereo Converter for Multi Source Comparison Gold Plated Shielded Aluminum Studio HiFi Audiophile (MC103 Pro 3-in)"
brand: "nobsound"
price: "RM86"
currency: MYR
in_stock: false
reviews_count: 6
category: "Nobsound"
url: https://www.desertcart.com.my/products/549067836-nobsound-3-in-1-out-xlr-audio-switch-balanced-passive
store_origin: MY
region: Malaysia
---

# Nobsound 3-IN-1-OUT XLR Audio Switch: Balanced Passive Selector Stereo Converter for Multi Source Comparison Gold Plated Shielded Aluminum Studio HiFi Audiophile (MC103 Pro 3-in)

**Brand:** nobsound
**Price:** RM86
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Nobsound 3-IN-1-OUT XLR Audio Switch: Balanced Passive Selector Stereo Converter for Multi Source Comparison Gold Plated Shielded Aluminum Studio HiFi Audiophile (MC103 Pro 3-in) by nobsound
- **How much does it cost?** RM86 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/549067836-nobsound-3-in-1-out-xlr-audio-switch-balanced-passive)

## Best For

- nobsound enthusiasts

## Why This Product

- Trusted nobsound brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Features: MC103-Pro is a 3-way passive stereo audio splitter. It supports 3 stereo XLR inputs and 1 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 switch among different sound sources and compare their sound performance. 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: desertcart Customer Service & Nobsound should get a prize for outstanding Negligence and incompetence - Long story short, I wanted to get this product (and I still do). Trouble is that instead of 3-in-1out, I kept getting 3-out-1in. Not once, not twice, not three times, but FOUR times in a row. Customer Service at desertcart India was empathetic but unhelpful in helping me get the right product. The seller Douk India is unresponsive to messages. There is something broken in the desertcart CS system. But does anybody care to fix it? Nah!
Review: Problema risolto con soddifazione - È proprio quello che cercavo. Situazione di home studio, ho due schede audio collegate al PC oltre ad un’altra sorgente. Il mio monito controller ha solo un input e quindi potevo collegare una sola scheda audio alla volta; per passare dall’una all’altra era necessario staccare ogni volta i cavi. Con questo dispositivo ho risolto il mio problema, ho tutto cablato e posso passare da una scheda all’altra facilmente. Essendo un dispositivo passivo, non notato un decadimento del suono e/o un colore diverso. Anche il guscio e la manopola per lo switch mi sembra robusto e di buona fattura.

## Features

- MC103-Pro is a 3-way passive stereo audio splitter. It supports 3 stereo XLR inputs and 1 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 switch among different sound sources and compare their sound performance.
- 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 | B07QVKPR2V |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #619,577 in Electronics ( See Top 100 in Electronics ) #443 in Selector Boxes |
| Brand | Nobsound |
| Brand Name | Nobsound |
| Cable Type | XLR |
| Color | Black |
| Colour | Black |
| Compatible Devices | Amplifier, Mixer, Player |
| Connector Type | XLR |
| Connector Type Used on Cable | XLR |
| Customer Reviews | 4.7 out of 5 stars 293 Reviews |
| Importer Contact Information | E-SHARKIRAI ENTERPRISESS TRADING PRIVATE LIMITED, Near Holi Chowk, KHASRA NO. 50/6/1,2-3,6/21-16, BIJWASAN, South West Delhi, Delhi 110061 |
| Item Dimensions D x W x H | 10.5D x 14.8W x 6.9H Centimeters |
| Item Type Name | XLR Audio Switch |
| Item Weight Unit of Measure | 472 g |
| Manufacturer | Nobsound |
| Manufacturer Part Number | GFJ721 |
| Model Number | GFJ721 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Ports | 4 |
| Packer Contact Information | Building 6, Tian An Yun Gu Industrial Park Phase 2, Gangtou Community, Bantian Street, Longgang District, Shenzhen City, Guangdong |
| Power Source | Passive |
| Warranty Description | 18 months |

## Product Details

- **Brand:** Nobsound
- **Cable Type:** XLR
- **Colour:** Black
- **Compatible Devices:** Amplifier, Audio Mixer, Speaker, Television, XLR MIC
- **Connector Type:** XLR

## Images

![Nobsound 3-IN-1-OUT XLR Audio Switch: Balanced Passive Selector Stereo Converter for Multi Source Comparison Gold Plated Shielded Aluminum Studio HiFi Audiophile (MC103 Pro 3-in) - Image 1](https://m.media-amazon.com/images/I/71iEgOs9s7L.jpg)
![Nobsound 3-IN-1-OUT XLR Audio Switch: Balanced Passive Selector Stereo Converter for Multi Source Comparison Gold Plated Shielded Aluminum Studio HiFi Audiophile (MC103 Pro 3-in) - Image 2](https://m.media-amazon.com/images/I/61YRbxTovPL.jpg)
![Nobsound 3-IN-1-OUT XLR Audio Switch: Balanced Passive Selector Stereo Converter for Multi Source Comparison Gold Plated Shielded Aluminum Studio HiFi Audiophile (MC103 Pro 3-in) - Image 3](https://m.media-amazon.com/images/I/6185-0BBYFL.jpg)
![Nobsound 3-IN-1-OUT XLR Audio Switch: Balanced Passive Selector Stereo Converter for Multi Source Comparison Gold Plated Shielded Aluminum Studio HiFi Audiophile (MC103 Pro 3-in) - Image 4](https://m.media-amazon.com/images/I/71cw7ti9WQL.jpg)
![Nobsound 3-IN-1-OUT XLR Audio Switch: Balanced Passive Selector Stereo Converter for Multi Source Comparison Gold Plated Shielded Aluminum Studio HiFi Audiophile (MC103 Pro 3-in) - Image 5](https://m.media-amazon.com/images/I/61ZVXapI7AL.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: When output "A" is selected, are outputs "B" and "C" left floating or are they grounded, etc?**
A: Well this is a 3 IN 1 OUT switch. So only one out. As for the other inputs being grounded when not selected, I can’t answer that, but there is no noise from other inputs.

**Q: Does anyone know of a similar switch that supports an infrared remote control to select the input, as opposed to only the physical selector dial ?**
A: No. Have not scene one.

**Q: Balanced inputs without balanced internals?
one customer review claims as much, which defeats the purpose of using xlr cables. is this true?**
A: Hello. It is balanced in and out. This device won't change any characteristics. It is only a passive converter.

## Customer Reviews

### ⭐ Amazon Customer Service & Nobsound should get a prize for outstanding Negligence and incompetence
*by S***R on 11 November 2025*

Long story short, I wanted to get this product (and I still do). Trouble is that instead of 3-in-1out, I kept getting 3-out-1in. Not once, not twice, not three times, but FOUR times in a row. Customer Service at Amazon India was empathetic but unhelpful in helping me get the right product. The seller Douk India is unresponsive to messages. There is something broken in the Amazon CS system. But does anybody care to fix it? Nah!

### ⭐⭐⭐⭐⭐ Problema risolto con soddifazione
*by A***A on 3 February 2025*

È proprio quello che cercavo. Situazione di home studio, ho due schede audio collegate al PC oltre ad un’altra sorgente. Il mio monito controller ha solo un input e quindi potevo collegare una sola scheda audio alla volta; per passare dall’una all’altra era necessario staccare ogni volta i cavi. Con questo dispositivo ho risolto il mio problema, ho tutto cablato e posso passare da una scheda all’altra facilmente. Essendo un dispositivo passivo, non notato un decadimento del suono e/o un colore diverso. Anche il guscio e la manopola per lo switch mi sembra robusto e di buona fattura.

### ⭐⭐⭐⭐⭐ XLR 3in to 1out switcher device
*by K***Y on 29 April 2024*

Item received in good order… Well designed product

## Frequently Bought Together

- 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
- Nobsound 1-IN-3-OUT XLR Audio Switch ; Balanced Audio Converter ; 3-Way Stereo Passive Audio Selector Switcher (MC103 Pro 3-Out)

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-09-23*