SPRODIO 2 Way in-line 3.5mm Audio Switch Box A/B Selector Switcher Compatible with 1/8" Microphone TRRS TRS Independent Ground no noise-M201

I've been using this for 8 months now and it works great for my needs. I have my PC plugged into it, and both desktop speakers & wired earbuds. It sits right under my monitor, and is very easy to switch between A (earbuds) or B (speakers). The fact that it doesn't require power is nice. I also appreciate its small size. It is basically hidden behind my monitor stand. Also its design is great -- it has only the functionality I need. All the ports are on the back so the 3 cables are hidden & out of the way, and the switch is on the front so I can easily reach it. Finally, the noise level seems to be non-existent, as far as I can tell. With the earbuds on and the PC volume turned up to 100, I can't hear any noise at all, with or without any audio playing.

This works great to switch between audio sources going to amplified speakers. Works well and bought several months back still working fine. Sound Quality is good does not introduce any extra noise. Very affordable and happy with purchase.

very handy, small switch. I use this to switch audio source between my work laptop and gaming PC using the same set of wired headphones. This switch supports both input (mic) and output (audio), which is not very common in my experience. I have not noticed any change in voice or audio quality using this switch. I would recommend this product if you want to use the same headset/headphones w/mic with two PCs without switching cables. Just make sure you have TRRS (4 pole) cables.

Nice and small so it takes minimal space on the desktop. Easy to switch between to audio outputs. Metal enclosure.

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!

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.

I wanted a switch to let me use my expensive speakers with my Mac and PC. This worked perfectly with no audio quality issues and no popping or crackling when switching. Very happy and wishing I had bought this years ago.

This device produces an obnoxious static noise through my speakers whenever the switch is used. It didn't do it at first but has appeared over time, making it basically unusable. It also creates small static blips when skipping ahead while streaming videos on websites or any clips stored on my hard drive. The physical switch cannot be replaced as it's fused to the circuit board.