Model: YD3665-01 S.P.L: 81 + / - 3dB Impedance: 8 + / - 15% ohms Rated Power: 0.25 W Max Power: 0.4 W F0: 500 + / - 20%
Longsun Acoustic is a leading manufacturer and exporter of acoustic components: ultrasonic sensors, piezoelectric buzzer, loudspeaker, dynamic and piezoelectric receiver, siren and alarms etc, it is....
Model: YD1708H4.8 S.P.L: 90 + / - 3dB Impedance: 8 + / - 15% ohms Rated Power: 0.5 W Max Power: 1.0 W F0: 800 + / - 20% Dimension: D17 x H4.8 mm