---
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: "฿1957"
currency: THB
in_stock: true
reviews_count: 8
category: "Generic"
url: https://www.desertcart.co.th/products/654955314-sprodio-2-port-3-5mm-stereo-audio-switch-box-aux
store_origin: TH
region: Thailand
---

# 2-in-1 / 1-in-2 audio routing flexibility 6A/125V toggle switch - smooth & durable Passive design - zero power needed 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:** ฿1957
**Availability:** ✅ In Stock

## Summary

> 🎛️ Switch Smarter, Listen Better — Your Audio Command Center

## 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?** ฿1957 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/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 Versatility:** Use as 2 inputs to 1 output or 1 input to 2 outputs—perfect for managing multiple devices without clutter.
- • **Zero Noise, Pure Sound:** Enjoy crisp, static-free switching with a firm toggle mechanism that eliminates clicks and pops.
- • **Plug & Play Convenience:** No power supply required—just connect and switch instantly, making your audio setup smarter and simpler.
- • **Seamless Audio Switching:** Effortlessly toggle between two audio sources or outputs with a premium 6A/125V toggle switch for lossless sound quality.
- • **Compact & Durable Metal Build:** Sleek, pocket-sized aluminum housing ensures stability and longevity on your desk or entertainment setup.

## Overview

The SPRODIO T21 is a compact, metal-encased 3.5mm stereo audio switch box featuring a high-quality 6A/125V toggle switch. It allows seamless switching between two audio sources to one output or one source to two outputs (non-simultaneous), with zero sound loss and no power needed. Ideal for professionals juggling multiple devices, it delivers reliable, noise-free 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: 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.
Review: This little audio swtch really works well! - I have two Mac computers, one monitor and one sound bar. I purchased a 2 in 1 out HDMI switch, a 2 in 1 out USB-A switch, and most recently, this 2 in 1 out 3.5mm audio switch. Now I can easily switch from one computer to the other on the monitor, the mouse/keyboard and the audio to the sound bar. The switch housing is aluminum and very solid, as is the toggle switch itself. The switch works perfectly.

## 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 |
| Best Sellers Rank | #118 in Audio & Video Selector Boxes |
| Brand | Generic |
| Brand Name | Generic |
| Customer Reviews | 4.4 out of 5 stars 49 Reviews |
| Interface | 3.5mm |
| Interface Type | 3.5mm |
| Item Dimensions L x W | 1.97"L x 1.73"W |
| Item Weight | 50 Grams |
| Manufacturer | SPRODIO |
| Material Type | Metal |
| Maximum Supply Voltage | 125 Volts |
| Minimum Supply Voltage | 125 Volts (DC) |
| Number of Channels | 1 |
| Number of Pins | 4 |
| Warranty Description | 90 days manufacturer warranty |

## Product Details

- **Brand:** Generic
- **Interface Type:** 3.5mm
- **Maximum Supply Voltage:** 125 Volts
- **Minimum Supply Voltage:** 125 Volts (DC)
- **Number of Pins:** 4

## 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

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ This little audio swtch really works well!
*by F***N on February 4, 2026*

I have two Mac computers, one monitor and one sound bar. I purchased a 2 in 1 out HDMI switch, a 2 in 1 out USB-A switch, and most recently, this 2 in 1 out 3.5mm audio switch. Now I can easily switch from one computer to the other on the monitor, the mouse/keyboard and the audio to the sound bar. The switch housing is aluminum and very solid, as is the toggle switch itself. The switch works perfectly.

### ⭐⭐⭐⭐⭐ High quality and best value!
*by K***S on December 11, 2025*

This is a very nice audio switch. High quality metal case, simple design with clear labeling. No static or noise when switching, worked great between a Mac mini and a PC for my input to powered speakers.

## 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 Thailand*
*Store origin: TH*
*Last updated: 2026-02-28*