SWM-57R17.7-16F0.25R

Characteristic Minimum Rated Maximum Notes
Type Magnetic
Sound Pressure Level dB at 30cm 96.4 Measured 81±3dB(SPL) at 0.25W and 0.5m. Frequencies: 1000 / 1200 / 1500 / 2000Hz
Power W 0.25 0.5
Frequency kHz 0.43 ±20%
Available Input Impedance Ω 16
Width mm 57
Height mm 17.7 ±0.5mm
Characteristic Response: 

Dimension Drawing: