MMX 300 Premium Gaming & Multimedia Stereo Headset

The MMX 300 exceeds all expectations of ambitious gamers regarding performance, sound and comfort.


6 In stock


Stock Code: SP-001-BY

EAN: 4010118485916

MPN: 485918

Manufacturer: Beyerdynamic


Product information

"MMX 300 Premium Gaming & Multimedia Stereo Headset"

Premium Gaming / Multimedia - Headset
A class like the digital MMX 300 premium headset might have been unknown to gaming fans: A Hi-Fi capable professional headset derived from the private aviation and perfected for use in noisy cockpits, has been adapted to the special requirements of extended gaming sessions.

The MMX 300 exceeds all expectations of ambitious gamers regarding performance, sound and comfort.

Designed for those, for whom the best is barely good enough at home or on the “on the road”. The flexible headband construction allows playing for hours without fatigue; circumaural ear pads snuggle almost unnoticeably to the head of the player. This high-end headset also provides analogue connections to connect the MMX 300 to other devices to prove its qualities as a hi-fi headphone.

• Transmission type - Wired
• Headphone design (operating principle) - Closed
• Headphone impedance - 32 ohms
• Headphone frequency response - 5 - 30.000 Hz
• Nominal sound pressure level - 96 dB
• Polar pattern for microphone - Cardioid
• Transducer type for microphone - Condenser
• Construction - Circumaural (around the ear)
• Cable & plug - 2 x 3.5 mm (1/8") jack plugs

• Digital premium headset with carbon design
• Cockpit tested audio components with impressive speech reproduction in hi-fi quality
• Mobile high-end sound at LAN parties or at home
• Analogue interfaces to connect the headset to the sound card directly or to use it as a hi-fi headphone
• Closed design of the headphone
• Excellent attenuation of ambient noise (approx. 18 dBA)
• Ergonomic design for superior comfort
• Professional, noise compensating condenser microphone for clear and precise voice transmission
• Rugged headband made of spring steel with soft, replaceable ear and headband pads
• Supplied with practical carrying case
• “Made in Germany” with a 5-year warranty

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Supplier description

"For us, perfect sound is quintessential".

beyerdynamic is a world-class leader in audio technology. The "Made in Germany" quality promise applies across its entire, vast range of sound equipment which is mostly hand-built by approximately 180 highly qualified and expert engineers in Germany. Continuous innovation and the highest standards of build quality secures beyerdynamic in their position among the global leaders in professional-grade headsets and microphones.



  • Beyerdynamic MMX 300 Premium Gaming & Multimedia Stereo Headset - Custom PC - Extreme Ultra

    Custom PC - Extreme Ultra

Customer review "Beyerdynamic MMX 300 Premium Gaming & Multimedia Stereo Headset"

Average customer rating
Star Rating
(from 5 customer reviews)
Simply amazing paired with asus xonar d2x. Sound and mic are so much better than my old...
Absolutely fantastic headset. Upgraded from an entry-level Fatal1ty headset, which I...
Using these through an Asus Xonar Essence STX Sound Card. Very nice sound & mic works...
All Time (5)
100% (5)
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Simply amazing paired with asus xonar d2x. Sound and mic are so much better than my old set of Roccat Kave.



Absolutely fantastic headset. Upgraded from an entry-level Fatal1ty headset, which I deemed to have reasonable sound reproduction - the MMX 300 blows it out of the water.

The headset itself is very well built, evident in its weight and construction materials. The headband has solid padding, with a metal frame attaching to the cans. The mic is solid, only moving through "clicky" increments. The velour earpads are pretty luxurious and seem fit for purposes (ie lengthy sessions) - my ears are yet to feel too hot, nor have I suffered from "headphone fatigue".

Regarding the sound - a very subjective matter - these suit me well. Very pronounced mid-range with good highs. The bass is not overbearing - something which really grinds my gears these days with fashionable headphones (Dr Dre Beats; these are not).

Yes, an expensive headset. But one which exudes quality at every turn. Highly Recommend.



Using these through an Asus Xonar Essence STX Sound Card. Very nice sound & mic works well on teamspeak.
It's worth noting that the USB soundcard/dongle thingy mentioned above & shown in the pictures is not included. That's fine for the virtual 7.1 since my soundcard generates that but it does mean that there are no in-line controls for the mic or volume.......on the plus side there is less to go wrong!
Very comfortable to wear as the cups are bigger than even my big ears!
Construction seems solid which is one of the reasons why I bought these as I have worked my way through multiple Steelseries & Creative headsets......hopefully these won't break!


Absolutely Superb!

For years I have been looking for a pair of headphones to replace my Bose Quiet Comfort 15's which I loved to death for the last 8 years. But i needed some gaming headphones as people were constantly moaning about my mic - A Shure SM57 sat on a mini boom stand on my desk lol

Then I bought these and ... well, these cancel noise with out the need for batteries, are so much more comfortable and sound amazing! Although... the Asus Xonar Essence STX which a bought shortly after purchasing these helped quite a bit!

Despite having pretty expensive speakers, I find music much more enjoyable using these!

Gaming wise, loving the surround emulation with STX and no more complaints about the mic!
Also, watching TV and Films with the surround emulation is such a pleasure that listening in stereo now just sounds flat and lifeless.

Excellent headphones! Especially with the Xonar Essence STX ;)

Dave 2012-08-09


Just got these this morning after ordering around 4:20 last night, excellent service from Mark @ ocuk.

Only tried for an hour or so on some music and bf3 and so far everything is excellent.

Sound/comfort/build quality all top notch

running from xondar d2 soundcard, not tried the usb plugin yet.

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