Reddit reviews Piezo Loudspeaker for Ultrasonic Power Cannon (M161) Kemo part L010
We found 1 Reddit comments about Piezo Loudspeaker for Ultrasonic Power Cannon (M161) Kemo part L010. Here are the top ones, ranked by their Reddit score.
Rated voltage16 Vp-pMax. rated long power30 Vp-pFrequency rangeapprox. 2 - 60 kHzSound pressure levelmax. 120 dB (± 15%)Dimensionsdiameter: Ø approx. 41 mm, height: approx. 12 mm
I just looked up "60 kHz speaker," and a few transducers popped up with the spec of 2 - 60 kHz. Here's one:
https://www.amazon.com/Piezo-Loudspeaker-Ultrasonic-Cannon-Kemo/dp/B07DRQPKG9
Now you need an ultrasound source and an amplifier that can drive ultrasonic frequencies. And to make sure you're producing ultrasound as well as calibrate the transducer level at different frequencies, you'll need an ultrasonic mic and an ultrasonic measurement system. Eek, gluck.