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Updated: 2026-09-21 · 7 min read · Independent comparison
These two products get compared a lot, but they don't actually do the same job. One is a small monitor mixer with a headphone output. The other is a headphone plus a mixer combo aimed at gaming and streaming setups. Once you see that split clearly, the decision gets easy.
• ART MyMONITORII biggest strength: it's a real personal monitor mixer — mic input with a thru jack, instrument/line input with a thru, and a stereo monitor input with a blend control, all in one box.
• ART MyMONITORII biggest trade-off: it is not a headphone. You need your own headphones, and on top of that you need either the supplied 12V DC supply or a 9V battery to run it.
• OneOdio Pro-30 biggest strength: it's a complete wired listening and mixing bundle — an over-ear headphone paired with a 5-channel audio mixer, so you get both halves of a simple setup in one purchase.
• OneOdio Pro-30 biggest trade-off: the data sheet is thin on the mixer's routing detail, so if you need phantom power passthrough or a mic thru to a front-of-house board, you can't confirm that from the specs.
• Who ART MyMONITORII is for: performers, singers and players who need to hear themselves against a backing track on stage or in a rehearsal room.
• Who OneOdio Pro-30 is for: gamers, streamers and casual desktop users who want a wired over-ear headphone and a compact 5-channel mixer in one go.
Let's be precise about what this thing is, because the name trips people up. The ART MyMONITORII is a personal headphone monitor mixer. It does not include headphones. What it does is give you a single control point for everything you want to hear in your ears.
The signal path is the whole story here. There's a microphone input with a pop-less on/off mute switch, and a mic thru jack so you can send that same mic signal straight on to a mixer or interface. That thru also passes phantom power from the board, which means a condenser mic can be powered from your main desk while you still get your own feed. There's an instrument/line input with its own thru jack for a guitar, bass or keyboard. And there's a stereo monitor input with a blend control, which is the feature that ties it together — you can dial how much of your own mic/instrument you hear versus the stereo source coming from the desk or a playback device.
In practice, that's a stage and rehearsal tool. A singer who can't hear themselves over the band, a guitarist who wants their amp and the click in the same pair of headphones, a worship player tracking against a backing track — that's the user. The 2-channel design, XLR mic input and TRS output are aimed squarely at that kind of live work. Power comes from the included 12V DC supply or an internal 9V battery, so you can run it off a wall outlet at a fixed setup or go battery-only on a stage where outlets are scarce. It's wired, it's analog, and it's built around doing one job properly.
Who should skip it? Anyone who wants to press play and hear music. This is not a listening device. If you don't already own headphones you like, or if you don't have a mic, an instrument or a stereo source to blend, the MyMONITORII has nothing to feed. And if your setup is a gaming desk with a USB mic and a PC, the mic-thru-to-a-console workflow here is more routing than you'll ever use.
The OneOdio Pro-30 is a different animal entirely. The listing describes it as an over-ear wired headphone bundled with a Solocaster gaming audio mixer with a 5-channel interface. So you're buying two things: something to put on your ears, and something to plug them into.
The over-ear design is the part most people will feel first. Over-ear cups sit around the ear rather than pressing on it, which is generally the more comfortable shape for long sessions — a long gaming night, a streaming block, an afternoon of editing. It's a wired connection, so there's no battery to charge and no pairing dance; you plug in and you're live.
The mixer half is where it gets interesting for the target buyer. A 5-channel interface gives you multiple inputs to work with, which is the kind of thing a streamer or a gaming setup actually wants: game audio, a mic, maybe a console and a PC, all landing somewhere you can control. If you've been running everything through a single 3.5mm jack and juggling volume in software, a small hardware mixer is a genuine upgrade in convenience.
Where I'd be careful: the data sheet doesn't spell out the mixer's routing, whether it supplies phantom power, or exactly what those five channels accept. So I'd treat the Pro-30 as a solid entry point into wired headphone-plus-mixer territory rather than a broadcast-grade desk. It's wired, over-ear, and bundled — those are the three facts that matter most, and they point at a home desk, not a stage.
Who should skip it? Anyone who already owns headphones and a mixer they like, and anyone who needs confirmed phantom power or a mic thru to a front-of-house board for live performance. The Pro-30 gives you a lot of pieces, but not the specific live-monitoring plumbing the ART unit is built around.
• Best for live performance monitoring → ART MyMONITORII Personal Headphone. The blend control, mic thru and phantom passthrough exist for exactly this.
• Best for a gaming or streaming desk → OneOdio Pro-30. A wired over-ear headphone plus a 5-channel mixer covers that setup out of the box.
• Best for blending a mic or instrument with a backing track → ART MyMONITORII Personal Headphone. That blend knob is the entire point of the unit.
• Best for getting everything in one purchase → OneOdio Pro-30. The ART unit assumes you already own headphones; the Pro-30 doesn't.
• Best for flexible power options → ART MyMONITORII Personal Headphone. It runs on the supplied 12V DC supply or an internal 9V battery, so a wall outlet isn't mandatory.
• Best for comfort over long sessions → OneOdio Pro-30. Over-ear cups are the design built for extended wear, and there's no battery to run down mid-session.
• Best for a fixed, cabled setup → OneOdio Pro-30. Wired headphone plus wired mixer is a tidy, permanent desk arrangement.
• Best if you need confirmed phantom power → ART MyMONITORII Personal Headphone. The data sheet states it passes phantom power; the Pro-30's sheet doesn't.
If I were buying for myself, I'd pick based on the job, not the price tag — and my honest read is that these serve two different people.
For anyone performing live, I'd buy the ART MyMONITORII Personal Headphone. In my opinion it's the more specialized and more useful tool of the two, because the mic thru, phantom passthrough, instrument thru and stereo blend control are all real, documented features that solve a specific, annoying problem: hearing yourself properly on stage. You'll supply your own headphones, but you'll get a monitoring setup that actually does what a performer needs.
For a home desk, I'd buy the OneOdio Pro-30. It's the easier starting point — headphone and mixer together, wired, over-ear, nothing extra to source. Just check the current price on Amazon before you commit, since that's the one thing I can't tell you here.
FAQ
It passes phantom power from your mixer or console through the mic thru jack, so a condenser mic can be powered by the board while you monitor. That's a documented feature of the unit.
Yes. The listing describes it as an over-ear wired headphone bundled with a Solocaster gaming audio mixer with a 5-channel interface. It's aimed at gaming and streaming desks.
The OneOdio Pro-30. Over-ear wired headphones plus a multi-channel mixer match a gaming or streaming setup. The ART unit is built for live music monitoring, not desktop gaming.
The ART MyMONITORII Personal Headphone. If you already have headphones you trust, the missing piece for live monitoring is the mixer — which is exactly what the ART unit provides.
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