Prepolarized cartridges (0 V)

  1. RA0045-S1 Prepol Ear Sim IEC 60318-4 (60711)
    Volume: 1260 mm³ @ 500 Hz
    Dyn range: 25 dB(A) to 150 dB
    IEC: 60318-4

    G.R.A.S. RA0045-S1 Prepolarized Ear Simulator According to IEC 60318-4 (60711)

    G.R.A.S. RA0045-S1 Prepolarized Ear Simulator according to IEC 60318-4 Learn More
  2. RA0045-S6 Prepol Ear Sim IEC 60318-4, High Sensitivity

    Standards: IEC 60318-4 (based on), ITU-T P.57
    Eff vol: 1260 mm³ @ 500 Hz
    Res freq: 13.5 kHz ±1 kHz

    G.R.A.S. RA0045-S6 Prepolarized Ear Simulator Based on IEC 60318-4 (60711), High Sensitivity

    The G.R.A.S. RA0045-S6 IEC60711 Ear Simulator is an ear simulator with an acoustic input impedance closely resembling that of an average human ear. The RA0045 includes a 40AD pressure microphone and each RA0045 is individually calibrated with this specific microphone.

    Learn More

2 Item(s)

per page

Set Descending Direction