Mechanical Drawing:

Electro-Acoustic Parameters
1. Rated impedance                                                                                Z:                      32W
2. Voice coil resistance                                                                           R:                      28.8Ω  ± 10 %
3. Resonance frequency                                                                        F0:                      350 ± 80Hz 
(measured at 179mVrms, in free air)
4. Measured characteristic sensitivity                                                                                112 ± 3dB
(measured at type 3.2 on artificial ear 566mVrms, at 1kHz)
5. SPL Sensitivity at 1kHz                                                                                                 23dB Pa/V (Typical)
6. Rated Frequency Range                                                                                                 300~7000Hz
Power Handing
Receiver mounted in life time test device
1. MAX.SHORT TERM POWER (1sec. ON / 60sec. OFF)                                            20mW (RMS)
(pink noise, 2nd order high pass filtered, -3dB at 400Hz, crest factor 2)
2. MAX. CONTINUOUS POWER (168h)                                                                      10mW (RMS)
(pink noise, 2nd order high pass filtered, -3dB at 400Hz, crest factor 2)