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Updated: 2026-10-04 · 7 min read · Independent comparison
These two products share a connector size and almost nothing else. One is a tiny replacement socket that lives inside a handheld console. The other is a small desktop box that lets you toggle audio routing with the press of a button. If you landed here searching for how to switch headphones, the answer depends entirely on which kind of "switching" you mean: swapping a dead port for a working one, or flipping between devices all day long.
• Mustpoint 2x — biggest strength: It restores headphone audio on a Nintendo Switch by replacing the 3.5mm port on the game slot sub-board, and that board unplugs from the mainboard, so you don't have to pull the entire mainboard out.
• Mustpoint 2x — biggest trade-off: Installation is not plug-and-play. You must open the console, desolder the old port, and solder the new one in. No soldering iron, no repair.
• Zeroffi 3.5mm — biggest strength: A bi-directional 2-in-1-out / 1-in-2-out switcher with an A/B selector, a one-touch mute, and an adjustable volume knob — it routes audio between sources and outputs instead of repairing anything.
• Zeroffi 3.5mm — biggest trade-off: It only works with 3-segment earphones. Four-segment headsets with a mic are not supported, and the volume knob controls speaker/headphone output only, not microphone level.
• Who each pick is for: Mustpoint 2x is for a technically confident Switch owner with a dead headphone socket. Zeroffi 3.5mm is for anyone juggling two audio sources or two outputs at a desk.
The Mustpoint 2x is a single-purpose repair part: a 3.5mm headphone jack port socket sized for the Nintendo Switch console. If your Switch no longer sends audio to wired headphones, this is the component that addresses that class of problem. It replaces the jack port found on the Switch game slot module board, which is the detail that matters most here.
Now the honest part. This is a soldering job, technical level medium. You have to open the console, desolder the old port, and solder the replacement into place. There is no adapter, no dongle, no clip-on solution hiding in the box — just the part itself, listed at 0.563 ounces with package dimensions of 3.15 x 2.8 x 1.14 inches. If you have never soldered, this is not the project to learn on, and I would steer you toward a repair service instead. If you already own an iron, have reflowed small joints before, and your only problem is a worn or broken headphone socket, this part fits that exact job.
Who should skip it: anyone hoping for a quick fix, anyone whose audio problem is actually software or firmware related, and anyone unwilling to open the console. A replacement port only solves a physical port failure. It does nothing for a Switch that boots fine but misbehaves in its audio settings.
Zeroffi 3.5mm: Who It's For
The Zeroffi 3.5mm is the opposite kind of product — a passive manual selector box that sits on your desk and manages audio routing. It works two ways. In 2-in-1-out mode, you feed two audio inputs in and send one output out, choosing between input 1 and input 2 with the selector. In 1-in-2-out mode, you feed one input in and route it to one of two outputs. That bi-directional design is what makes it useful for both "I have two sources and one set of speakers" and "I have one source and two pairs of headphones."
The everyday case is obvious. You have a computer and a console, or a computer and a phone, both feeding the same speakers or the same headphones. Rather than crawling behind the desk to swap cables — which wears on connectors over time — you press the selector. The box is small at 2.6 x 2.5 x 1.1 inches and finished in black, so it tucks away without demanding desk space.
Two features deserve a closer look. The one-touch mute button gives you instant silence without touching your source device, which is handy mid-call or mid-game. And there's an adjustable volume knob for speaker and headphone output. Be clear on the limit there: the knob controls output volume for speakers and headphones, not microphone volume.
Who should skip it: anyone who needs to switch a microphone signal, anyone using four-segment headsets, and anyone who wants amplification. This is a passive switcher and selector, not an amp or a DAC.
Side-by-Side: Which Should You Choose?
• Best for repairing a dead Switch headphone socket → Mustpoint 2x. It's the exact replacement port for that console.
• Best for switching headphones between two devices → Zeroffi 3.5mm. The A/B selector does it in one press instead of a cable swap.
• Best for switching one source between speakers and headphones → Zeroffi 3.5mm. Use it in 1-in-2-out mode.
• Best for a no-soldering solution → Zeroffi 3.5mm. Mustpoint 2x requires desoldering and soldering; the Zeroffi box is plug-in.
• Best for a technically confident DIY repairer → Mustpoint 2x. Medium technical level, and the sub-board design keeps the job contained.
• Best for quick muting during calls or games → Zeroffi 3.5mm. The one-touch mute is built for exactly that.
• Best for four-segment headsets with a mic → neither. Zeroffi 3.5mm explicitly does not support them, and Mustpoint 2x is a repair part, not a routing tool.
• Best for saving desk space → Zeroffi 3.5mm. At 2.6 x 2.5 x 1.1 inches it's small enough to disappear.
For most people reading this, I'd buy the Zeroffi 3.5mm. It solves a problem you hit every day — moving audio between two sources or two outputs — the moment you plug it in, and it needs no tools, no skills, and no risk. The Mustpoint 2x is the better answer only for one specific reader: a Switch owner with a physically failed headphone jack who is comfortable desoldering and soldering on a console sub-board. If that's you, the part is targeted and the sub-board placement works in your favor. If it isn't, don't buy a soldering project to fix a switching problem. Check the current price on Amazon for whichever one matches your situation before you commit.
FAQ
how to switch headphones left right
how to switch headphones between devices
The Zeroffi 3.5mm is built for this. Connect two audio inputs and one output, then use the A/B selector to toggle between input 1 and input 2. That saves you from repeatedly unplugging cables, which the design notes is a common cause of wear on audio gear. Just confirm your headphones use a 3-segment plug.
how to switch headphones to headset windows 11
That's a Windows setting, not a hardware fix. Neither product here changes how Windows 11 labels an output device. The Zeroffi 3.5mm can physically route audio between a computer and a second source, but the headset-versus-headphones switch itself happens in your sound settings.
how to switch headphones to speakers on computer
Run the Zeroffi 3.5mm in 1-in-2-out mode: one input from the computer, two outputs — one to speakers, one to headphones — and select which output receives the signal. The volume knob adjusts speaker and headphone output level, but it does not control microphone volume. If your goal is a dead Switch jack instead, that's the Mustpoint 2x.
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