Sennheiser PX 90

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

Sennheiser’s supra-aural PX 90 headphones employ a dynamic, open design and a dual-sided, 3.9-foot cable. The PX 90 additionally features a 20 – 20,000 Hz frequency response, 108 dB/mW sensitivity, and 32 ohms impedance.

Features List:

  • Dynamic, open design
  • 3.9-foot cable
  • 20 – 20,000 Hz frequency response
  • 108 dB/mW sensitivity
  • 32 ohms impedance

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