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MMX 300

MMX 300

Made in Germany
Incl. 0% tax, Excl. shipping
Article Number: 715565
Delivery time: 3-4 days

Premium gaming/multimedia headset

In the heat of battle, what you hear can make the difference between life and death. Don’t trust your gaming experience to any other audio product when it comes to performance, sound and comfort – trust the MMX 300.

  • Premium headset with carbon fibre look
  • Cockpit-tested audio components with impressive Hi-Fi quality reproduction
  • Closed-back design headphones
  • Excellent ambient noise attenuation (18 dBA)
  • Ergonomically-designed for superior comfort
  • Professional, noise-compensating condenser microphone for clear and precise voice quality
  • Robust steel headband construction with soft, replaceable ear and head cushions
  • Supplied with carrying case
  • "Made in Germany" with 5 years manufacturers warranty

The MMX 300 is a high quality professional headset derived from the private aviation-oriented HS-Series, which have been perfected for use in noisy cockpits. Adapted to the special requirements of extended gaming sessions, the MMX 300 utilises it’s aviation roots to great effect. Featuring a flexible headband construction and soft circumaural ear pads, the MMX 300 has been designed to provide the ultimate in comfort and performance, whether they be used at home or on the road, for gaming or for hi-fi use.

"Extremely detailed, balanced sound with powerful, precise bass, excellent spatial localization" (c't)

"The envy of colleagues should be certain, because beyerdynamic’s gem killed pretty much everything acoustic-wise in the headset market." (Player)

"The craftsmanship of the MMX 300 is the best in the test" "The voice quality is excellent," "clear treble, combined with very rich bass" (Hardwareluxx)

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beyerdynamic GmbH & Co. KG
Theresienstr. 8
74072 Heilbronn - Germany

Fragen zu Bestellungen, Bezahlung & Versand

Phone: +49 7131 617-444


Phone: +49 7131 617-323

Oder schreiben Sie uns eine E-Mail!

ziebart @beyerdynamic .de

technical data

Transmission type   Wired
Headphone design (operating principle)   Closed
Headphone impedanceAlso known as nominal impedance. The impedance is the AC resistance of the coils of loudspeakers and headphones in ohms. Since impedance depends on the frequency, it is always specified at a frequency of one kilohertz.   32 ohms
Headphone frequency responseThe frequency response specifies the highest and lowest frequencies reproduced by the acoustic transducer of the headphones.   5 - 30,000 Hz
Nominal sound pressure levelThe acoustical level, the headphone transducer produces to an artificial ear (a measurement device, which simulates a human ear) with an input power of 1 mW (dB/mW @ 500 Hz).   96 dB
Polar patternThe polar pattern is the preferred pick-up direction of the microphone. According to the shape of the corresponding measurement plot, there are omni-directional, cardioid, super-cardioid or hyper-cardioid as well as figure-of-eight patterns. for microphone   Cardioid
Transducer typeThe transducer system is designed as a dynamic moving coil microphone, as a ribbon microphone or as a condenser microphone. for microphone   Condenser - Cardioid
ConstructionSound coupling to the ear. A differentiation is made between supraaural headphones, circumaural headphones and in-ear headphones.   Circumaural (around the ear)
Cable & plug   2 x 3.5 mm (1/8") stereo jack plugs & 6.35 mm (1/4") adapter
Net weight without packaging   380 g

Spec Sheet

accessories for MMX 300

USB Sound Card for Headsets
USB Sound Card for Headsets
Incl. 0% tax, Excl. shipping
Volume control, mic mute
USB Sound Card for Headsets
EDT 770 V
EDT 770 V
Incl. 0% tax, Excl. shipping

Ear Pads replacement velour, one pair

EDT 770 V
EDT 770 VB
EDT 770 VB

Ear cushions, black velour, one set

EDT 770 VB
EDT 770 S
EDT 770 S

Ear cushions softskin, one set

EDT 770 S
Headset bag AT1
Headset bag AT1
Incl. 0% tax, Excl. shipping
Nylon transport bag for headsets and headphones
Headset bag AT1
Headphone Extension Cable 1/4" / 6.35 mm
Headphone Extension Cable 1/4" / 6.35 mm
Incl. 0% tax, Excl. shipping
Cable length 3 m
Headphone Extension Cable 1/4" / 6.35 mm
Extension Cable Mini Jack 3.5 mm
Extension Cable Mini Jack 3.5 mm
Incl. 0% tax, Excl. shipping
Cable length 3 m
Extension Cable Mini Jack 3.5 mm


Spec Sheet

User Manual

For more downloads please refer to our Service section.

Suitable as a reference

ear in 01/2014
Title: Here’s something for your ears
Author: Jochen Schmitt

Pure enjoyment of listening

Buffed 01-02/2013
Title: Buffed technology
Author: Florian Emmerich

Marvellously balanced 02/2013
Title: Hardware test
Author: Calvin Rimpel

Convincing in all aspects

Bluelife 01/2013
Title: Review Technology
Author: Mark Ruhland

Best speech quality

PC-Games Hardware 03/2013
Title: Headsets for gamers
Author: unknown

Excellent overall performance

Buffed 03-04/2008
Title: beyerdynamic MMX 300
Author: unknown

Convincing gaming and movie experience 11/2012
Title: Great Listening – Headphones and Headsets for a better laptop sound
Author: Michael Moser

No aching ears 04/2014
Title: These headsets are worth investing
Author: Christian Ströh

Hi-fi headphones of top quality

Player 01/2012
Title: Precision instrument
Author: Holger Barske

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