Speaker / Alarm Speaker

SED-57R16-4N2RE

ELECTRICAL SPECIFICATIONS .
Diatemer [mm] 57.0
Height [mm] 15.7
Length [mm] /
Width [mm] /
Sensitvity [dB] 75
F0 [kHz] 0.4-4%
Impedance [Ω] 4±15%
Power [W] 2
DIMENSIONS: (Unit: mm) .

SOUND PRESSURE LEVEL .