SWC-77R17.5-16N1R

Features: 
Cone
Voice Applications
High Profile
Characteristic Minimum Rated Maximum Notes
Type of Magnet NdFeB
Type of Frame Metal
Type of Diaphragm Paper
Type Magnetic
Sound Pressure Level dB at 30cm 91.44 Measured 87±3dB at 1W and 50cm.
Power W 1 2
Frequency kHz 0.35 0.35 5
Available Input Impedance Ω 3 16 64
Width mm 77
Height mm 17.5

Dimension Drawing: