How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want a closed-back, German-built headset with a wide frequency range and a long manufacturer warranty, choose beyerdynamic 718300; if you need an open-acoustic design that lets in ambient sound and keeps your own voice natural, choose EPOS H6Pro. That's the honest split in one line. Everything below explains why those two designs pull in different directions — and which one fits the way you actually play and talk.
• beyerdynamic 718300's biggest strength: a closed-back over-ear build (metal and high-grade plastics) with a very wide 5 Hz – 35 kHz frequency range, 32-ohm impedance, a speech-focused mic capsule, and sound isolation as its noise-control approach.
• beyerdynamic 718300's biggest trade-off: it's a wired, closed design with high clamping pressure — great for staying put during long sessions, less great if you want airflow or a lighter on-head feel.
• EPOS H6Pro's biggest strength: an open-acoustic ear design that lets in-game audio and ambient sound reach you more naturally, plus a redesigned boom mic and a detachable magnetic boom for people who already own a separate microphone.
• EPOS H6Pro's biggest trade-off: open design means no real isolation — you'll hear the room, and the room will hear a little of you. No noise control at all.
• Who each is for: the beyerdynamic 718300 suits players who want a self-contained, isolating wired headset for long focus sessions; the EPOS H6Pro suits players who want an airy, natural listen and a mic they can pop off when they don't need it.
The MMX 300 Second Generation is, at its core, a closed-back over-ear headset built for people who want the outside world to disappear. The enclosure uses metal and high-grade plastics, the earcups sit over the ear, and the noise-control method is sound isolation — which is the spec-sheet way of saying the design leans on a sealed fit rather than any active processing. The frequency range runs from 5 Hz up to 35 kHz, which is unusually wide and tells you beyerdynamic is aiming this at people who care about full bass and clear treble detail rather than a mid-focused "chat headset" tuning.
Then there's the 32-ohm impedance paired with a dynamic driver. A 32-ohm load is the friendly, everyday number — it's the kind of impedance that plays nicely with a standard 3.5 mm jack without demanding a dedicated amp. The mic capsule is explicitly tuned for high speech intelligibility, which matters more than people admit: in a squad, being understood beats sounding cinematic. The nominal sound pressure level is listed at 96 dB.
The comfort story is a mixed bag, and I'd rather be straight about it. The sheet calls it lightweight and ideal for extended wearing — but it also states that high clamping pressure keeps the headset in place for long gaming sessions. Those two facts are in tension, and the honest read is that beyerdynamic prioritized a secure, non-shifting fit over a loose, floaty one. If you tilt your head, lean forward, or play for hours and hate a headset that slides, that grip is a feature. If you're sensitive to pressure on the sides of your head, it's the thing to weigh.
Who should buy it: players who want one wired headset that does everything — game audio, voice chat, music between matches — with a closed, isolating fit and a mic tuned for clarity. The 3.5 mm jack plus the included adaptor and cable covers consoles, PCs, and controllers alike. And the warranty description of 5 years is a genuinely long commitment from a brand that states it's manufactured in Germany.
Who should skip it: if you want to hear your doorbell, your teammate in the same room, or your own voice naturally, a closed isolating design works against you. And if you want to remove the mic and use it as plain headphones, this isn't that kind of headset — the mic is part of the package.
The H6Pro Open is built around a single idea: let sound in. The open-acoustic ear design is meant to make in-game audio feel more realistic and less boxed-in, the way open-back headphones do. That's a real engineering choice with real consequences. You get a wider, airier sense of space; you lose isolation entirely. The sheet lists noise control as "None," and that's not a defect — it's the whole point of an open headset.
The voice side is where EPOS clearly spent effort. The boom mic was redesigned with a slimmer arm for a cleaner look and smoother pickup, and — the detail I like most — the magnetic boom is detachable. Pull it off when you're using a dedicated standalone mic, snap it back when you're not. The stated benefit of the open design here is that you hear your own voice clearly without needing mic monitoring, which is exactly the annoyance an open headset solves: you talk at a normal volume because you can actually hear yourself.
Under the hood it's a dynamic driver with 28-ohm impedance and a 20 Hz – 20,000 Hz frequency range — the standard 20-to-20k window, which is what most people can hear anyway. The 28-ohm load is low and easy to drive from a 3.5 mm jack. It's wired, works with Xbox, PS4/PS5 and PC/Windows, and the earpieces use a rounded over-ear shape with faux leather. Item weight is listed at 309 g. The controls are labeled as call control via a touch controller type on a wired connection, and the warranty description is 2 years.
Who should buy it: streamers and content creators who talk constantly and hate the "am I shouting?" problem; players in a quiet room who want spatial audio to breathe; and anyone who already runs a standalone mic and wants a headset whose boom can simply disappear. The green colorway is also a deliberate style pick, not a neutral one.
Who should skip it: if you game next to a noisy household, on a busy commute, or anywhere you need to block out sound, the open design is the wrong tool. There is no isolation here, and no noise control to fall back on.
• Best for blocking out your surroundings → beyerdynamic 718300. Sound isolation is its noise-control method; the H6Pro has none by design.
• Best for hearing your own voice naturally → EPOS H6Pro. The open design was made for exactly this, no mic monitoring required.
• Best for a detachable mic / standalone-mic setups → EPOS H6Pro. The magnetic boom comes off; the beyerdynamic mic is part of the headset.
• Best for wide frequency coverage on paper → beyerdynamic 718300. 5 Hz – 35 kHz is a broader stated range than the H6Pro's 20 Hz – 20,000 Hz.
• Best for easy driving from any 3.5 mm jack → a near tie, slight edge to EPOS H6Pro. 28 ohm is marginally lower than the beyerdynamic's 32 ohm; both are amp-friendly.
• Best for long-session stability → beyerdynamic 718300. High clamping pressure is explicitly there to keep it in place.
• Best for a lighter, airier on-head feel → EPOS H6Pro. 309 g with an open, rounded over-ear shape.
• Best for long-term ownership confidence → beyerdynamic 718300. A 5-year warranty description versus 2 years, and manufacturing stated as Germany.
In my opinion, the beyerdynamic 718300 is the headset I'd buy if I could only own one. The reasoning is simple: it's the more self-contained product. Closed-back isolation, a mic tuned for intelligibility, a wide 5 Hz – 35 kHz range, a 32-ohm load that runs off anything, and a 5-year warranty description make it the safer long-term pick for gaming, chat and music in one wired package. I'd only steer toward the EPOS H6Pro if you specifically want an open, airy listen, talk a lot and want to hear yourself, or plan to detach the boom and use your own mic — because in those exact situations, the H6Pro is the better-designed tool. Check the current price on Amazon before you decide, since that's the one variable that can flip this call.
FAQ
No. Its noise control is listed as "None," and that's intentional — it's an open-acoustic headset, so ambient sound passes through by design. If you need isolation, that's the beyerdynamic 718300's territory.
Yes. The boom mic is magnetic and detachable, so you can remove it and use the headset with a separate dedicated microphone. The beyerdynamic 718300's mic isn't designed to be removed.
It's a trade-off, not a clean win. The beyerdynamic 718300 is described as lightweight but with high clamping pressure to stay put; the EPOS H6Pro is 309 g with an open, rounded over-ear design that breathes more. In my opinion, pressure tolerance matters more than weight here — pick based on whether you prefer a firm, secure fit or a looser, airier one.
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