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US-4028A

Transducer Type : Micro Dynamic Receiver  
, US-2808C , US-2808D , US-3750A , US-3750B , US-4028A
, US-3516A , US-3616A , US-5004B , US-5016A  
 

 

40mm X 28.5 mm X 11.3 T
12.0 ‐ 1.0[g]
8 ヘ ‐ 15 % with 1[V] @ 1[kHz]

82dB ‐ 3dB (1W/1m) 800Hz. 1.0k, 1,2k, 1.5kHz Average

1.0 W / 2.0 W
500 Hz ~ 20 kHz
Should not be audible at 2.83V sine wave
from 500 Hz to 20 kHz