---
product_id: 449383433
title: "2 Way Audio mixer 3.5mm Un-powered mixer, 2 to 1 Stereo aux 3.5mm line levels control Box mini passive mixer X21"
brand: "tenealay"
price: "241 Lei"
currency: RON
in_stock: true
reviews_count: 5
category: "Tenealay"
url: https://www.desertcart.ro/products/449383433-2-way-audio-mixer-3-5mm-un-powered-mixer-2
store_origin: RO
region: Romania
---

# Independent volume control knobs No power needed, fully passive 2 stereo inputs, 1 output 2 Way Audio mixer 3.5mm Un-powered mixer, 2 to 1 Stereo aux 3.5mm line levels control Box mini passive mixer X21

**Brand:** tenealay
**Price:** 241 Lei
**Availability:** ✅ In Stock

## Summary

> 🎛️ Mix it your way, anywhere, anytime!

## Quick Answers

- **What is this?** 2 Way Audio mixer 3.5mm Un-powered mixer, 2 to 1 Stereo aux 3.5mm line levels control Box mini passive mixer X21 by tenealay
- **How much does it cost?** 241 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/449383433-2-way-audio-mixer-3-5mm-un-powered-mixer-2)

## Best For

- tenealay enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Audio Hub:** Works with smartphones, tablets, computers, MP3 players, and more—expand your sound universe.
- • **Compact & Travel-Ready:** Ultra-small footprint fits effortlessly on your desk or in your bag.
- • **Precision Volume Control:** Adjust each channel independently for the perfect audio balance.
- • **Dual Stereo Inputs, One Output:** Seamlessly blend two audio sources with crystal-clear stereo sound.
- • **Zero Power, Maximum Portability:** Passive design means no batteries or power supply—mix anywhere, anytime.

## Overview

The TENEALAY X21 is a compact, unpowered 2-to-1 stereo audio mixer featuring two independent 3.5mm inputs and one output. Its passive design requires no external power, making it ultra-portable and ideal for mixing multiple audio sources like smartphones, computers, and MP3 players with independent volume control knobs for precise sound blending.

## Description

The X21 is a stereo two channel passive mixer for expanding a console mixer, mixing instruments, cd players, cassette players, computers etc. It requires no batteries or other power source. The unit may also be used as a 1 in 2 out stereo splitter box when all controls are turned completely clockwise 2 Stereo 3.5mm Inputs 1 Stereo 3.5mm Output Package contains: X21 audio mixer x1

Review: Audio - Works great thanks
Review: Great Audio mixer - Great little audio mixer. Able to control audio from PC and Mini disc player into audio setup.

## Features

- >> Stereo 2 input / 1 output: It can connect 2 audio inputs at the same time. Each track has an independent volume adjustment knob, which can be output by headphone and speaker.
- >> The perfect way to listen to music and mix multiple sound sources incl. smart phones, tablets, computers, MP3 players, CD, etc.
- >> The unit may also be used as a 1 in 2 out stereo splitter box when all controls are turned completely clockwise
- >> Ultra-small mixer: Easy to carry and operate and mix multiple sound sources without limitation and boundary; Plug and play, no power supply required, small size, easy to place, suitable for your desktop and office.
- >> Note:This passive product does not need power supply, and there is no internal amplifier circuit compensation, so the output will be attenuated (high impedance load attenuation is small, low impedance load attenuation is large)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09WDMYYBP |
| Audio Input | TRS |
| Best Sellers Rank | 10,911 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 27 in Live Mixers |
| Brand | TENEALAY |
| Brand Name | TENEALAY |
| Connectivity Technology | Auxiliary |
| Connectivity technology | Auxiliary |
| Customer Reviews | 3.8 out of 5 stars 193 Reviews |
| Item Type Name | Mixer - Unpowered |
| Item Weight | 105 Grams |
| Item weight | 105 Grams |
| Manufacturer | TENEALAY |
| Number of Channels | 2 |
| Number of channels | 2 |
| Output Connector Type | 3.5mm |
| Output connector type | 3.5mm |
| Power Source | No Power Source |
| Power source | No Power Source |

## Product Details

- **Brand:** TENEALAY
- **Number of channels:** 2
- **Item weight:** 105 Grams
- **Connectivity technology:** Auxiliary
- **Power source:** Wired

## Images

![2 Way Audio mixer 3.5mm Un-powered mixer, 2 to 1 Stereo aux 3.5mm line levels control Box mini passive mixer X21 - Image 1](https://m.media-amazon.com/images/I/51vAtruk+gL.jpg)
![2 Way Audio mixer 3.5mm Un-powered mixer, 2 to 1 Stereo aux 3.5mm line levels control Box mini passive mixer X21 - Image 2](https://m.media-amazon.com/images/I/614Co8vafVL.jpg)
![2 Way Audio mixer 3.5mm Un-powered mixer, 2 to 1 Stereo aux 3.5mm line levels control Box mini passive mixer X21 - Image 3](https://m.media-amazon.com/images/I/618pfkQ4WML.jpg)
![2 Way Audio mixer 3.5mm Un-powered mixer, 2 to 1 Stereo aux 3.5mm line levels control Box mini passive mixer X21 - Image 4](https://m.media-amazon.com/images/I/61CMOXSZsVL.jpg)
![2 Way Audio mixer 3.5mm Un-powered mixer, 2 to 1 Stereo aux 3.5mm line levels control Box mini passive mixer X21 - Image 5](https://m.media-amazon.com/images/I/61ZWe-Nk9TL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Audio
*by M***N on 8 November 2025*

Works great thanks

### ⭐⭐⭐⭐⭐ Great Audio mixer
*by S***N on 30 December 2025*

Great little audio mixer. Able to control audio from PC and Mini disc player into audio setup.

### ⭐⭐⭐⭐ Does exactly what it says, but attenuation is very high
*by J***E on 22 May 2024*

Works exactly as described. I used this to combine a drum trigger module with my iPhone and it works perfectly well. However, the attenuation of the signal is very, very high and therefore too quiet to use with earphones or headphones. Rather than spend additional money an a headphone amp, I decided to return this and buy a battery powered mixer which does exactly the same thing, albeit for twice the price; but still significantly cheaper than buying a headphone amp in addition to this.

## Frequently Bought Together

- TENEALAY 2 Way Audio mixer 3.5mm Un-powered mixer, 2 to 1 Stereo aux 3.5mm line levels control Box mini passive mixer X21
- 2 Pack AUX Cable, (6.6ft/2m, Hi-Fi Sound) 3.5mm TRS Auxiliary Audio Cable Nylon Braided Cord Compatible with Car,Home Stereos,Speaker,iPod iPad,Headphones,Sony,Echo Dot,Beats (Grey)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-20*