Headphones — Koss QZ99
Description, images, technical data and specifications
Koss QZ99
Image source — © Koss
Specifications
Model name
QZ99
Transducer principle
Dynamic or Isodynamic
Scheme
Closed
Wearing style
Over-ear
Frequency response low +/- 10dB (Hz)
40
Frequency response high +/- 10dB (Hz)
22 000
Max. sound pressure level (dBSPL (1 kHz @ 5% THD))
N/A
Connection type
Wired
Connector (mm)
3.5mm
Sensitivity (dBSPL (1 kHz/ 1 mW)))
102
Impedance (Ohm (1 kHz))
60
Playback time (hours)
N/A
Weight (g)
N/A
Official link
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