Koss KEB40

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

Koss’ KEB40 in-ear headphones integrate soft silicone ear buds, noise-isolating technology, 9 mm drivers, and a flat 4-foot cable. Additional features include a 15 – 20,000 Hz frequency response, 104 dB/mW sensitivity, and 16 ohms impedance.

Features List:

  • In-ear design
  • Soft silicone ear buds
  • Noise-isolating technology
  • 9 mm drivers
  • 4-foot straight cable
  • 15 – 20,000 Hz frequency response
  • 104 dB/mW sensitivity
  • 16 ohms impedance

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