---
product_id: 69985708
title: "Nobsound Little Bear MC3 3-IN-3-OUT XLR Balanced/RCA Stereo Converter Audio Selector Splitter Box Passive Preamp XLR to RCA Audio Switch (XLR & RCA)"
brand: "nobsound"
price: "€ 169.18"
currency: EUR
in_stock: true
reviews_count: 13
category: "Nobsound"
url: https://www.desertcart.com.cy/products/69985708-nobsound-little-bear-mc3-3-in-3-out-xlr-balanced
store_origin: CY
region: Cyprus
---

# Compact 150x105x68mm desktop fit 3-IN-3-OUT versatile routing Passive preamp, zero sound loss Nobsound Little Bear MC3 3-IN-3-OUT XLR Balanced/RCA Stereo Converter Audio Selector Splitter Box Passive Preamp XLR to RCA Audio Switch (XLR & RCA)

**Brand:** nobsound
**Price:** € 169.18
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your audio game with seamless switching and pure sound clarity!

## Quick Answers

- **What is this?** Nobsound Little Bear MC3 3-IN-3-OUT XLR Balanced/RCA Stereo Converter Audio Selector Splitter Box Passive Preamp XLR to RCA Audio Switch (XLR & RCA) by nobsound
- **How much does it cost?** € 169.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/69985708-nobsound-little-bear-mc3-3-in-3-out-xlr-balanced)

## Best For

- nobsound enthusiasts

## Why This Product

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

## Key Features

- • **Pure Passive Design:** Zero electronic interference ensures your sound remains pristine and uncolored—true audiophile transparency.
- • **Seamless Source Switching:** Effortlessly toggle between 2 XLR and 1 RCA inputs to instantly compare audio sources without interruption.
- • **Compact & Desktop-Friendly:** Sleek mini form factor fits perfectly on your desk or home audio setup without cluttering your space.
- • **Balanced to Unbalanced Conversion:** Easily convert balanced XLR signals to unbalanced RCA (and vice versa) for ultimate system flexibility.
- • **Robust Build with Intuitive Controls:** High-quality rotary switch and sturdy knobs deliver reliable, hot-swappable operation—no reboot needed.

## Overview

The Nobsound Little Bear MC3 is a compact, passive 3-in-3-out audio selector and splitter that supports both balanced XLR and unbalanced RCA connections. Designed for audiophiles and professionals, it enables effortless switching and comparison of multiple sound sources or amplifiers without any signal degradation. Its durable rotary switch and mini desktop size make it ideal for home studios or office setups seeking flexible, high-fidelity audio routing.

## Description

How to use? 1. Wire your player to the balanced(XLR) or unbalanced(RCA) INPUT interface, and the output interface wire to your power amplifiers 2. Rotating the INPUT/OUTPUT switch to select which player or power amplifier you need to use. Then you can compare the devices sound. Features: High quality rotary switch Easy to use and install Hot-swappable (no need to reboot computer) Ideal for small office or home audio system Output: 1 * RCA; 2 * XLR Input: 1 * RCA; 2 * XLR Mini size: 150*105*68 mm / 5.91*4.13*2.68 in Net weight: 0.5 kg / 1.1 lb Package weight: 0.6 kg / 1.3 lb Package Includes: 1× Audio Selector 1× Manual

Review: Solid - Works great and made very well.
Review: Good quality 3 in 3 out balanced/RCA selector/router box. - This is just a simple source and output selector. I am using it to route input signal from my two DACS; a Topping D30 and (not pictured) SMSL SU8 to my various amps. I'm considering getting another 2 in 1 out so I can connect the output of 2 amps and do quick a/b comparisons. It takes up a lot of space because it has 8 balanced connections and 4 RCA connections on the back. Knobs feel sturdy enough. This is an entirely passive source/output selector so, aside from any potential signal degradation you might get from the quality of the internal wiring this should be a fundamentally neutral device. As far as I can tell it's transparent and has not degraded the sound quality at all and made it much simpler to route inputs to desired outputs. It's a light weight unit. It's not built like a tank but, unless you're extremely hard on things, this should last you a very long time, and because it's so simple in design it should be very user serviceable if one of the selector switches, or input connectors ever fails. You'd just have to be relatively handy with a soldering iron. Highly recommend.

## Features

- MC3 is a 3-IN-3-OUT (XLR*2 RCA*1) passive audio splitter / audio switch
- 2 stereo XLR + 1 stereeo RCA inputs and 2 stereo XLR + 1 stereo RCA outputs
- Function 1: switch among sifferent sound sources or amplifiers and compare their sound performance
- Function 2: convert signal from balanced XLR to unbalanced RCA or from RCA to XLR
- Pure passive device without any impacts on sound quality. Mini size suits very well for desktop and home use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07D7P7366 |
| Best Sellers Rank | #26,435 in Musical Instruments ( See Top 100 in Musical Instruments ) #34 in Recording Signal Converters |
| Brand | Nobsound |
| Cable Type | XLR |
| Color | XLR & RCA |
| Compatible Devices | PC |
| Connector Type | RCA |
| Connector Type Used on Cable | RCA |
| Customer Reviews | 4.5 out of 5 stars 142 Reviews |
| Item Dimensions D x W x H | 4.17"D x 5.91"W x 2.76"H |
| Manufacturer | Nobsound |
| Mfr Part Number | JMQ375 |
| Model Number | JMQ375 |
| Number of Ports | 3 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Nobsound
- **Cable Type:** XLR
- **Color:** XLR & RCA
- **Compatible Devices:** PC
- **Connector Type:** RCA

## Images

![Nobsound Little Bear MC3 3-IN-3-OUT XLR Balanced/RCA Stereo Converter Audio Selector Splitter Box Passive Preamp XLR to RCA Audio Switch (XLR & RCA) - Image 1](https://m.media-amazon.com/images/I/71DIrCyNRCL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solid
*by L***7 on February 20, 2026*

Works great and made very well.

### ⭐⭐⭐⭐⭐ Good quality 3 in 3 out balanced/RCA selector/router box.
*by C***Y on June 19, 2019*

This is just a simple source and output selector. I am using it to route input signal from my two DACS; a Topping D30 and (not pictured) SMSL SU8 to my various amps. I'm considering getting another 2 in 1 out so I can connect the output of 2 amps and do quick a/b comparisons. It takes up a lot of space because it has 8 balanced connections and 4 RCA connections on the back. Knobs feel sturdy enough. This is an entirely passive source/output selector so, aside from any potential signal degradation you might get from the quality of the internal wiring this should be a fundamentally neutral device. As far as I can tell it's transparent and has not degraded the sound quality at all and made it much simpler to route inputs to desired outputs. It's a light weight unit. It's not built like a tank but, unless you're extremely hard on things, this should last you a very long time, and because it's so simple in design it should be very user serviceable if one of the selector switches, or input connectors ever fails. You'd just have to be relatively handy with a soldering iron. Highly recommend.

### ⭐⭐⭐⭐ Good value
*by J***K on January 27, 2020*

Woks well and as intended. No bleed through that i can hear. Next upgrade will be a custom job from Mapletree audio at hundreds beyond the cost of this unit but with triple and maybe more features and 15x the price. Can’t compare with the simpleness and ease of use of this unit. If you need a simple source multiplier this should be a solid go-to for you. Excellent value.

## Frequently Bought Together

- Nobsound Little Bear MC3 3-IN-3-OUT XLR Balanced/RCA Stereo Converter Audio Selector Splitter Box Passive Preamp XLR to RCA Audio Switch (XLR & RCA)
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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-07-06*