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Headphones — Koss UR23i

Description, images, technical data and specifications

Koss UR23i
Image source — © Koss

These are full-size wired headphones with soft D-shaped ear pads that sit comfortably even during prolonged use and provide good passive noise comfort. Due to the plastic, but very light and durable construction, the headphones are easy to take with you — they do not take up much space in a backpack or bag.

Specifications

  • Model name

    UR23i

  • Transducer principle

    Dynamic or Isodynamic

  • Scheme

    Closed

  • Wearing style

    Over-ear

  • Frequency response low +/- 10dB (Hz)

    20

  • Frequency response high +/- 10dB (Hz)

    20 000

  • Max. sound pressure level (dBSPL (1 kHz @ 5% THD))

    N/A

  • Connection type

    Wired

  • Connector (mm)

    3.5mm

  • Sensitivity (dBSPL (1 kHz/ 1 mW)))

    94

  • Impedance (Ohm (1 kHz))

    34

  • Playback time (hours)

    N/A

  • Weight (g)

    N/A

  • Official link

    https://koss.com/products/ur23i

Koss UR20

Koss KSC22i

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