SWC-50R16.5-8F0.3R2H

Features: 
Cone
Voice Applications
External
Characteristic Minimum Rated Maximum Notes
Type of Magnet Ferrite
Type of Frame Metal
Type of Diaphragm Paper
Type Magnetic
Sound Pressure Level dB at 30cm 86.44 Measured 82±3dB at 0.3W and 50cm.
Power W 0.3 0.6
Frequency kHz 0.45 0.45 5
Available Input Impedance Ω 4 8 64
Width mm 50
Height mm 16.5

Dimension Drawing: