IE 40 PRO

Frequency response

  • 20 - 18,000 Hz

Impedance

  • 20 Ω

Sound pressure level (SPL)

  • 115 dB (1 kHz / 1 Vrms)

Total harmonic distortion (THD)

  • < 0.1 % (1 kHz, 94 dB)

Noise attenuation

  • < 26 dB

Magnetized field strength

  • 3.5 mT

Temperature

  • Operation: –5 °C to +50 °C
  • Storage: –20 °C to +70 °C

Relative humidity

  • < 95 %