Beyerdynamic MMX 100 Repair

The Beyerdynamic MMX 100 is an analog over-ear closed-back gaming headset, released in 2021, along with the digital sibling the MMX 150.

The gaming headset connects with a 3.5 mm TRRS connector, and has a removable microphone. The MMX 100 uses 32 ohm impedance 40 mm drivers, inside a plastic body with metal hinges.

Model name and logo	Brand name
The model name and the Beyerdynamic logo is printed on the outside of the earcup.	The Beyerdynamic wordmark is printed on the outside of the headband.

Model number: 729914, 745561

Release date: 2021

Drivers:

• Size: 40 mm
• Sensitivity: 116 dB SPL/V @ 1 kHz
• Impedance: 32 ohm
• Frequency: 5 Hz - 30 kHz

Body:

• Type: Over-ear
• Enclosure: Closed
• Build: Plastic, metal frame
• Weight: 296 g

Interface:

• Socket: 3.5 mm TRRRS
• Plug: 3.5 mm TRRS / 2 x 3.5 mm TRS