SWC-52.5S31-4F8R4H

Features: 
Cone
Voice Applications
External-magnet
Characteristic Minimum Rated Maximum Notes
Type of Frame Metal
Type of Diaphragm PET
Type Magnetic
Sound Pressure Level dB at 30cm 84.44 Measured 80±3dB at 8W and 50cm.
Power W 8 10
Frequency kHz 0.2 0.2 20
Available Input Impedance Ω 4 4 64
Width mm 52
Height mm 30.4

Dimension Drawing: