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Sennheiser MM 450-X

We haven't had a chance to fully test this product yet, but we've assembled this helpful overview of relevant information on it.

The Sennheiser supra-aural MM 450-X headphones integrate active noise cancelling technology, Bluetooth 2.1 wireless connectivity, TalkThrough functionality, and a discrete microphone. The MM 450-X additionally features a 15 – 22,000 Hz frequency response, and 107 dB/mW sensitivity.

Features List:

  • Active noise cancelling technology
  • Bluetooth 2.1 wireless connectivity
  • TalkThrough functionality
  • Discrete microphone
  • 15 – 22,000 Hz frequency response
  • 107 dB/mW sensitivity

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