Headphones — Koss KEB90 Utility

Specifications

• Model name

  KEB90 Utility

• Transducer principle

  Dynamic or Isodynamic

• Scheme

  Closed

• Wearing style

  In-ear

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

  10

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

  25 000

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

  N/A

• Connection type

  Wired

• Connector (mm)

  3.5 mm

• Sensitivity (dBSPL (1 kHz/ 1 mW)))

  105

• Impedance (Ohm (1 kHz))

  16

• Playback time (hours)

  N/A

• Weight (g)

  N/A

• Official link

  https://koss.com/products/keb90-utility