SWC-50R10.7-8N0.5R

Features: 
Cone
Voice Applications
High Profile
Characteristic Minimum Rated Maximum Notes
Type of Magnet NdFeB
Type of Frame Metal
Type of Diaphragm PET
Type Magnetic
Sound Pressure Level dB at 30cm 87.44 Measured 83±3dB at 0.5W and 50cm.
Power W 0.5 1
Frequency kHz 0.45 0.45 2
Available Input Impedance Ω 4 8 64
Width mm 50
Height mm 10.7

Dimension Drawing: