SED-45R16-8N1R

Features: 
Compact size and high sensitivity
Sound pressure level is 85dB at 3m (10 feet)
Excellent alarm capabilities
Characteristic Minimum Rated Maximum Notes
Type Magnetic
Sound Pressure Level dB at 30cm 105 measure 85dB at 3 meters (10 feet)
Power W 1 2
Frequency kHz 1.2 5 SPL is 10dB at corner frequencies
Available Input Impedance Ω 8
Weight g 25
Characteristic Response: 

Dimension Drawing: