Knowles BK-21968 IEM Moving Iron Unit Balance Armature Speaker
1. High sensitivity
2. Responses include standard and broader band
3. Low distortion
4. Self-shielded for low magnetic radiation
5. Wide range of port locations and impedances
6. 2 and 3 terminal versions
Manufacturer Part Number:BK-21968-000
Category :Audio Products
Frequency Range:200Hz ~ 3.8kHz
Sound Pressure Level :123dB
Size / Dimension:7.87mm L x 5.59mm W
Moisture Sensitivity Level (MSL):1 (Unlimited)
1. Please test the driver first before solering , we don’t provide replacement after drivers be solered.
2. Dear friend ,we are global agent of Knowles , please contact us for any inquiry about Knowles.