Casque Beyerdynamic MMX 300 PRO

The Beyerdynamic MMX 300 PRO is a wired black gaming headset offering immersive stereo sound and precise voice capture. It features closed-back circumaural earcups with velour earpads, a cardioid (unidirectional) microphone, and a TRRRS connector. The headset has a 2.5 m cable (two cables included), weighs 314 g, and covers a wide frequency range to deliver detailed audio for gaming and voice communication.

Advantages

The closed-back design and circumaural fit provide good passive noise isolation and focused sound. Velour earpads increase comfort for long sessions, while the cardioid microphone reduces background noise for clear voice transmission. The included extra cable and TRRRS connector ensure compatibility with different devices and convenient connection options.

Suitable for

• PC and console gaming
• Online multiplayer and voice chat
• Streaming and content creation
• Extended gaming sessions requiring comfort

Key specifications

• Brand: Beyerdynamic
• Model: MMX 300 PRO (MPN 226498, EAN 4010118730672)
• Connectivity: Wired, TRRRS connector
• Impedance: 46 ohms
• Frequency response: 5 – 40,000 Hz
• Cable length: 2.5 m (two cables included)
• Weight: 0.314 kg
• Ear coupling: Circumaural, closed-back
• Earpads: Velour
• Wearing style: Head-band

How to use

Connect the TRRRS plug to a compatible device or use the appropriate included cable for your platform. Position the headband so the circumaural earcups fully enclose the ears and adjust for comfort. Angle the cardioid microphone toward your mouth to optimise voice pickup and minimize ambient noise. Use system audio settings to set levels and test microphone input before gaming or streaming.

Recommendations

For best results, ensure a secure TRRRS connection and keep microphone within a few centimeters of your mouth. Replace or clean velour earpads according to manufacturer care instructions to maintain comfort and sound quality.