Koss UR40

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 Koss UR40 circumaural headphones subsume closed leatherette ear cushions, copper voice coils, and a straight 4-foot cable. Additional features include a 15 – 22,000 Hz frequency response, 98 dB/mW sensitivity, and 60 ohms impedance.

Features List:

  • Circumaural design
  • Closed leatherette ear cushions
  • Copper voice coils
  • Straight 4-foot cable
  • 15 – 22,000 Hz frequency response
  • 98 dB/mW sensitivity
  • 60 ohms impedance

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