Model Number: YD57-6-8N12.5P
Category
Application: Telecom VOIP
Size: 51-77mm
Feature Icons:
Features: Internal magnet, narrowband
Specification:
Diameter: Oslash;57mm
Cone material: Paper
Edge: Paper
Nominal power: 0.2w
Maximum power: 0.5w
Impedance: 8±15%OΩ
Voice coil: Oslash;13.3mm
Fo: 400±20%Hz
Response: Fo-4.5KHz
S. P. L: 83±3dB/1W/1M
Magnet size: Oslash;12.5*1.5 (NdFeB)
 

Net weight: 30.5g