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Headphones — Koss Porta Pro Wireless

Description, images, technical data and specifications

Koss Porta Pro Wireless
Image source — © Koss

A wireless version of the legendary over-ear headphones with open sound and classic design, updated for modern use. They are equipped with Bluetooth 5.2, work for up to 20+ hours on a single charge, have a built-in microphone and controls for calls and music.

Specifications

  • Model name

    Porta Pro Wireless

  • Transducer principle

    Dynamic or Isodynamic

  • Scheme

    Open

  • Wearing style

    Over-ear

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

    15

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

    25 000

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

    N/A

  • Connection type

    Wireless

  • Connector (mm)

    N/A

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

    101

  • Impedance (Ohm (1 kHz))

    60

  • Playback time (hours)

    up to 20

  • Weight (g)

    N/A

  • Official link

    https://koss.com/products/porta-pro-wireless

Koss Porta Pro Utility

Koss Porta Pro

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