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Your cart is empty.The most notable design highlights of this audio switcher are: Independent Ground Wire Design: When you connect two audio sources simultaneously, the ground wires of the two sources are independently separated. When switching channels, the ground wire is also switched, avoiding noise caused by a shared ground and ensuring high-fidelity audio reproduction. (This is different from other products that use a shared ground design.) Compatibility with 3-Segment and 4-Segment Headphone Jacks: This device supports the use of 3-segment (TRS) headphone jacks and is also compatible with 4-segment (TRRS) headphone jacks with microphone functionality. It can be used for audio playback and supports microphone functionality. Compact and Well-Designed: The SPRODIO audio switcher is a compact and meticulously designed 3.5mm bidirectional audio interface switcher, allowing users to conveniently switch between two audio sources/playback devices. Use Cases: Switching Between Devices: Perfect for users who need to switch between two audio sources, such as a computer and a smartphone, without frequently unplugging and re-plugging cables. High-Quality Audio: Ideal for audiophiles or professionals who require clear, low-noise audio transmission. Simplicity: Great for those who want a plug-and-play solution without complicated setups. Compatibility: The device supports both 3-segment (TRS) headphone jacks and 4-segment (TRRS) headphone jacks with microphone functionality, ensuring worry-free usage.
Big Tone
Reviewed in the United States on February 27, 2025
This small box does exactly what I needed it to do without loss of quality sound. Have this hooked up to my computer and gaming monitor so i can select sound from hdmi of the consoles or from my pc audio and have it output to my pc speakers. Exactly what i needed. Not fancy but does the job.
Sandy J.
Reviewed in the United States on January 30, 2025
I was so tired of reaching behind my computer to switch plugs between my speakers and headset, this switch along with a short 4 conductor cable and splitter makes the change as simple as sliding the selector switch. Might be one of the best little gizmos I ever got to make life easier when gaming on my computer. Solid device with firm connection jacks.
Larry
Reviewed in the United States on April 11, 2025
Exactly what I needed, no fuss and cost-effective. I didn't see a lot of these for TRRS (headphone and mic) and for the high prices out there I could have built one, but this one was cheap enough to buy one instead of building it. No problems so far as I'd expect. I use it to switchover combo headphone/mic for work & home computer use.
MarkV2000
Reviewed in the United States on February 4, 2024
I wanted a switch to change my stereo headphones with a microphone between my computer and phone. I like the fact that it can handle stereo input with a mic as well. You can use it to switch between a single input with two outputs or two inputs and a single output. It's not fancy, isn't pretty, and isn't covered with rhinestones or anything, but it works perfectly for what I needed.
Bill C.
Reviewed in the United States on November 4, 2024
It works okay for my purposes, but there is some ground noise that it picked up from the electronics around it. It isn't the end of the world, but can sometimes be a little annoying.
Khanno
Reviewed in the United States on November 11, 2024
This 2-Way In-Line 3.5mm Audio Switch Box A/B works exactly as advertised. It’s a simple, effective solution for switching audio sources, and it performs reliably with clear sound quality. No fuss—just straightforward functionality. Great value for a basic audio switch!
Rob D
Reviewed in the United States on October 11, 2024
I bought this so I could switch between my TRRS headset and my TRS desktop speakers. This little switch works perfectly, feels well built, and there's no popping sound through the speakers when switching from one to the other. I'll definitely be buying another if I need another switch in the future!
Feraeond
Reviewed in the United States on April 2, 2024
There isn't much to say about an A/B switch, I thought, until this one arrived and swiftly demonstrated its perfect functionality and quality brushed metal housing. The switch is not sticky but also not loose, there is no audio bleed-over at all, and the ports all grip 3.5mm plugs with a firmness that suggests to me the device will last for years or decades.
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