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- Piezoelectric loudspeaker
Piezoelectric loudspeakers
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Sound level: 109 dB
Smart design, low consumption, extremely compact new siren with high acoustic output, spring-type mounting system with no visible screws. Some of its unique features are: IMPEDANCE: 70 Ω MAX VOLTAGE: 60 Vpp FREQUENCY RANGE: 2000-6400 ...
Sound level: 109 dB
Compact size high-output piezoelectric speaker suitable for safety and security applications, designed to reduce consumption while keeping its high level of acoustic response. Especially designed for burglar alarms use. Also ...
Parametric speaker utilizing ultrasonic wave has very sharp directivity with the energy traveling straight and can send a sound to the limited distant area. On the other hand, it is difficult for normal speaker to limit "earshot" as ...
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