Review on Outstanding Piezoelectric Ultrasonic Loudspeaker Waterproof by Ashwin Patel

Name: Outstanding Piezoelectric Ultrasonic Loudspeaker Waterproof
Item: Outstanding Piezoelectric Ultrasonic Loudspeaker Waterproof
Rating: 1

September 21, 2022

Incorrect Specifications

Rated 30 Vp-p, Frequency Range 2.5 to 60 kHz. You can't drive these speakers at 30Vp-p at 60kHz because the "impedance" drops drastically after 12kHz. As a result, the current increases sharply, knocking out the drivers.

Pros

Quality Construction

Cons

Requires Socket

New products

Comments (0)

Please, sign in to write a comment

Top products in 🚗 Car Electronics

DVR Roadgid Blick GPS WIFI, 2 cameras, black

4.72

120 Review

DVR 70mai Dash Cam Pro Plus Rear Cam Set A500S-1, 2 cameras, GPS, GLONASS, black

4.42

44 Review

Roadgid CityGo DVR 3 Wi-Fi, 2 cameras, black

4.7

64 Review

70mai dash cam pro plus rear cam set A500S-1, 2 cameras, GLONASS, black

4.46

49 Review

Another interesting products

🗺️ CARRVAS GPS Navigation System for Car, 2021 MAP 7inch Truck GPS Navigation, Spoken Turn-by-Turn Directions, Speed Warning, USA, Canada, Mexico, Lifetime Maps Update