Koss KDX300

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 KDX300 in-ear headphones amalgamate soft silicone ear buds, noise-isolating technology, and a flat 4-foot cable. Additional features include a 10 – 20,000 Hz frequency response, 102 dB/mW sensitivity, and 8 ohms impedance.

Features List:

  • In-ear design
  • Soft silicone ear buds
  • Noise-isolating technology
  • Straight 4-foot cable
  • 10 – 20,000 Hz frequency response
  • 102 dB/mW sensitivity
  • 8 ohms impedance

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