Kemo Electronic L010 Ultrasonic Piezo Loudspeaker, 16 Vp-p, 120 dB

The Kemo Electronic L010 is a high-output ultrasonic piezo loudspeaker designed to emit high-frequency acoustic signals up to 120 dB. With a wide frequency response spanning 2 to 60 kHz and a broad 160-degree dispersion angle, it is an excellent choice for electronics hobbyists, makers, and students building ultrasonic audio or repeller projects.

High acoustic output

This piezo loudspeaker generates a maximum sound pressure level of up to 120 dB (± 15%) across an effective frequency range of approximately 2 to 60 kHz. It operates at a rated voltage of 16 Vp-p and supports maximum continuous power up to 30 Vp-p.

Wide sound dispersion

Designed with a broad radiation angle of approximately 160 degrees, the unit ensures extensive sound coverage. This wide emission pattern makes it well-suited for broad-area ultrasonic signalling.

Compact and resilient construction

Weighing only approximately 6 g and measuring roughly 41 mm in diameter by 12 mm in height, it integrates easily into custom enclosures. It is rated to operate reliably in temperatures ranging from -25°C to +80°C.