상세설명
Standards |
ITU-T P.57 sec.5.2 Type 2 Recommendation & IEC60318-4 |
Frequency Range |
100Hz~10kHz ±1dB (simulated human ear impedance) |
Frequency Range |
20Hz~16kHz (coupling cavity use) |
Equivalent Volume |
1.26 ± 0.03cc@500Hz |
Height |
23mm |
Diameter |
23.77mm |
Weight |
45g |