piezo tweeter produced by ultrasound can effectively stimulate and
can lead to rats feel threatened and uncomfortable.
50.5mm Super Piezo Tweeter Speaker Ultrasonic Annunciator with
Resonant Frequency Range
Sound pressure level
at 2.83Vrms sine wave / 30cm
-20 ~ +60
-30 ~ +70
Φ50.5 x H19.2
See appearance drawing
Environmental Protection Regulation
Tol: ± 0.5 Unit: mm
What’s the tweeter?
A tweeter or treble speaker is a special type of loudspeaker
(usually dome or horn-type) that is designed to produce high audio
frequencies, typically from around 2,000 Hz to 20,000 Hz (generally
considered to be the upper limit of human hearing). Specialty
tweeters can deliver high frequencies up to 100 kHz. The name is
derived from the high pitched sounds made by some birds, especially
in contrast to the low woofs made by many dogs, after which
low-frequency drivers are named (woofers).
Most tweeters are designed to reproduce frequencies up to the
formally defined upper limit of the human hearing range (typically
listed as 20 kHz); some operate at frequencies up to approximately
30 kHz. Tweeters with a greater upper range have been designed for
psychoacoustic testing, for extended-range digital audio such as
Super Audio CD intended for audiophiles, for biologists performing
research on animal response to sounds, and for ambient sound
systems in zoos. Ribbon tweeters have been made that can reproduce
80 kHz and even 100 kHz.
WHY CHOOSE US?
Here is how we do it:
We are factory direct sales. This means we can offer better
discounting, product stocked in our warehouse and a well-trained
sales and technical staff. We have close relationships with our
manufacturers, reps and local factory support.
Fantastic customer service, cutting edge tech support and quality
products show you we mean business - and that we will do whatever
it takes to earn yours.
Manorshi is very active in giving back. We host ultrasonic sensor
and buzzers choose months to donate a portion of our online
profits, run races for charity and encourage our employees to vote,
volunteer and donate.