---
product_id: 654955314
title: "SPRODIO 2 PORT 3.5mm Stereo Audio Switch Box AUX headphone Speaker Manual selector switcher Use 6A toggle switch (2 in 1 out / 1 in 2 out) -T21"
brand: "generic"
price: "155 zł"
currency: PLN
in_stock: true
reviews_count: 8
category: "Generic"
url: https://www.desertcart.pl/products/654955314-sprodio-2-port-3-5mm-stereo-audio-switch-box-aux
store_origin: PL
region: Poland
---

# 2-in-1 / 1-in-2 versatile audio routing 6A/125V toggle switch - ultra smooth & durable Compact metal build - rugged & sleek SPRODIO 2 PORT 3.5mm Stereo Audio Switch Box AUX headphone Speaker Manual selector switcher Use 6A toggle switch (2 in 1 out / 1 in 2 out) -T21

**Brand:** generic
**Price:** 155 zł
**Availability:** ✅ In Stock

## Summary

> 🎵 Switch Smart, Sound Sharp — Never Miss a Beat!

## Quick Answers

- **What is this?** SPRODIO 2 PORT 3.5mm Stereo Audio Switch Box AUX headphone Speaker Manual selector switcher Use 6A toggle switch (2 in 1 out / 1 in 2 out) -T21 by generic
- **How much does it cost?** 155 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/654955314-sprodio-2-port-3-5mm-stereo-audio-switch-box-aux)

## Best For

- generic enthusiasts

## Why This Product

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

## Key Features

- • **Dual Mode Flexibility:** Use as 2 inputs to 1 output or 1 input to 2 outputs—perfect for managing multiple devices without clutter.
- • **Plug & Play Convenience:** No power needed—just connect and switch instantly, making your workspace or entertainment setup smarter.
- • **Universal Compatibility:** Works flawlessly with computers, TVs, MP3 players, headphones, and speakers for all your audio needs.
- • **Compact & Durable Design:** Crafted from quality metal, this mini switch box fits anywhere and withstands daily use with style.
- • **Seamless Audio Switching:** Effortlessly toggle between two audio sources or outputs with a premium 6A/125V toggle switch for zero sound loss.

## Overview

The SPRODIO T21 is a compact, metal-encased 3.5mm stereo audio switch box featuring a high-quality 6A/125V toggle switch. It enables smooth, lossless switching between two audio sources or outputs, supporting both 2-in-1-out and 1-in-2-out configurations without requiring external power. Ideal for professionals managing multiple audio devices, it offers durable, reliable performance in a sleek, plug-and-play design.

## Description

This SPRODIO T21 box helps you to switch between two audio source inputs and headset /speaker directly, and the using directions are reversible, it can use as "2 outputs to 1 input", or "1 input to 2 outputs"( 2 outputs are not at the same time) according to your need. Feature Difference: It use quality 6A/125V audio toggle switch pot, switches smoothly, sound quality lossless, this toggle switch is more reliable and durable than version with A/B button. Parameters: Brand: SPRODIO Model: T21 input/output sockets: 3.5mm (1/8") jacks Item Dimension: W 1.73 x D 1.97 x H 0.9 inches Net weight: 50g

Review: Great little metal box that does exactly what it advertises. - works exactly as it should, which is unfortunately rare with these kinds of devices. The build quality is good, feels like good aluminum maybe. it doesn't add any static or change the quality of my sound at all which is good. Great item for the price. simple switch. small enough to be double-sided taped to my desk and not be in the way.
Review: DOES THE JOB! - I was looking for a switchbox to flip between my computer speakers and headphones. This is it... nice, simple, no frills, it JUST WORKS. Easy to connect; 1/8" TRS stereo cable from Computer audio out to i/o on the box; speakers to A, headphones to B; DONE. It's a little smaller than I expected, but no problem. Nice, solid metal box; firm positive feeling switch. No static, click, or pop when switching. No volume control, but that's not necessary; I control volume at the computer keyboard. Passive switch; no power supply necessary. I used a small piece of adhesive velcro to attach it to my desk so it doesn't slide around. VERY reasonable price.

## Features

- Using quality 6A/125V audio toggle switch pot, switches smoothly, sound quality lossless, reliable and durable
- 2 IN 1 OUT: Connect with two audio sources (example: computer and TV), then connect with one output (example: speaker). The A/B switch pot is for selecting one of the audio sources to be routed to the output.
- 1 IN 2 OUT: Connect with one audio source (example: mp3), then connect with two outputs (example: headphones and speakers). The A/B switch pot is for selecting one of the outputs (2 outputs are not simultaneous).
- Super mini box Made of quality metal, durable, stable and comfortable
- Plugs and plays, it doesn't require any power supply. You can choose from the two stereo audio input sources to one output quickly and easily. Easy A-B switching.Designed for the convenient use of multiple devices.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D9P7FPY2 |
| Audio Output Mode | Multi-Channel |
| Best Sellers Rank | #201 in Audio & Video Selector Boxes |
| Brand | Generic |
| Brand Name | Generic |
| Compatible Devices | Computers, TVs, mp3 players, headphones, speakers |
| Customer Reviews | 4.2 out of 5 stars 80 Reviews |
| Interface | 3.5mm |
| Interface Type | 3.5mm |
| Item Dimensions L x W | 1.97"L x 1.73"W |
| Item Weight | 50 g |
| Manufacturer | SPRODIO |
| Material Type | Metal |
| Maximum Supply Voltage | 125 volts |
| Minimum Supply Voltage | 125 volts_of_direct_current |
| Model | T21 |
| Number of Channels | 1 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pins | 9 |

## Product Details

- **Brand:** Generic
- **Interface Type:** 3.5mm
- **Maximum Supply Voltage:** 125 volts
- **Minimum Supply Voltage:** 125 volts_of_direct_current
- **Number of Pins:** 9

## Images

![SPRODIO 2 PORT 3.5mm Stereo Audio Switch Box AUX headphone Speaker Manual selector switcher Use 6A toggle switch (2 in 1 out / 1 in 2 out) -T21 - Image 1](https://m.media-amazon.com/images/I/51q7-fuSb3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great little metal box that does exactly what it advertises.
*by M***X on June 1, 2025*

works exactly as it should, which is unfortunately rare with these kinds of devices. The build quality is good, feels like good aluminum maybe. it doesn't add any static or change the quality of my sound at all which is good. Great item for the price. simple switch. small enough to be double-sided taped to my desk and not be in the way.

### ⭐⭐⭐⭐⭐ DOES THE JOB!
*by G***N on January 20, 2026*

I was looking for a switchbox to flip between my computer speakers and headphones. This is it... nice, simple, no frills, it JUST WORKS. Easy to connect; 1/8" TRS stereo cable from Computer audio out to i/o on the box; speakers to A, headphones to B; DONE. It's a little smaller than I expected, but no problem. Nice, solid metal box; firm positive feeling switch. No static, click, or pop when switching. No volume control, but that's not necessary; I control volume at the computer keyboard. Passive switch; no power supply necessary. I used a small piece of adhesive velcro to attach it to my desk so it doesn't slide around. VERY reasonable price.

### ⭐⭐⭐⭐⭐ Ugly but works!
*by E***N on July 16, 2026*

I don't like the huge generic name boldly shown on the front. I may paint over that. But I like the box otherwise. I did notice that when I plugged my ground loop isolotor thingy into it that it started making noise. And if I removed it, the noise went away. The exact opposite behavior of my previous switch box which used all the same connections.

## Frequently Bought Together

- Generic SPRODIO 2 PORT 3.5mm Stereo Audio Switch Box AUX headphone Speaker Manual selector switcher Use 6A toggle switch (2 in 1 out / 1 in 2 out) -T21
- 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)
- Nanxudyj 3.5mm Audio Cable 6ft/1.8M, Stereo Aux 3.5mm to 3.5mm Cable 90 Degree Long Aux Cable Aux 3.5mm Male to Male Right Angle TRS Cable Compatible for Headphone,Tablets, Speakers, 24K Gold Plated

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-11-03*