---
product_id: 383318944
title: "2PCS Ultrasonic Speaker Piezo Loudspeaker Piezoelectric Tweeter Horn"
brand: "meetoot"
price: "R309"
currency: ZAR
in_stock: true
reviews_count: 9
category: "Meetoot"
url: https://www.desertcart.co.za/products/383318944-2pcs-ultrasonic-speaker-piezo-loudspeaker-piezoelectric-tweeter-horn
store_origin: ZA
region: South Africa
---

# Waterproof ABS housing 90dB min sound output -20 to 70°C operating range 2PCS Ultrasonic Speaker Piezo Loudspeaker Piezoelectric Tweeter Horn

**Brand:** meetoot
**Price:** R309
**Availability:** ✅ In Stock

## Summary

> 🔊 Elevate your audio game with ultrasonic precision and waterproof durability!

## Quick Answers

- **What is this?** 2PCS Ultrasonic Speaker Piezo Loudspeaker Piezoelectric Tweeter Horn by meetoot
- **How much does it cost?** R309 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/383318944-2pcs-ultrasonic-speaker-piezo-loudspeaker-piezoelectric-tweeter-horn)

## Best For

- meetoot enthusiasts

## Why This Product

- Trusted meetoot brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ultrasonic Precision:** Experience crystal-clear frequencies from 10 to 50 kHz for next-level audio clarity.
- • **Powerful & Consistent:** Delivers strong sound pressure with reliable consistency, perfect for professional setups.
- • **Plug & Play Simplicity:** Effortless installation with universal auxiliary connectivity—upgrade your sound in minutes.
- • **Built to Brave Elements:** Waterproof ABS casing ensures peak performance rain or shine—never miss a beat.
- • **Versatile Compatibility:** Seamlessly integrates with smartphones, laptops, TVs, and more for immersive surround sound.

## Overview

The MEETOOT Ultrasonic Piezoelectric Tweeter Horn is a compact, waterproof speaker designed for high-frequency sound reproduction between 10-50 kHz. With a robust 90dB output at 10cm and an operating temperature range from -20 to 70°C, it offers reliable, consistent performance across various environments. Its ABS housing and easy auxiliary connectivity make it ideal for enhancing audio quality in professional and home entertainment systems.

## Description

Type:Piezoelectric tweeter ultrasonic horn Housing material:ABS Size: Approx. 38 X12.4 mm Rated voltage: 10 Vp-p Frequency range: 10-50 kHz Min. sound output:90dB(at 10cm at 40khz) Operating temperature: - 20 -70 Centigrade Easy to install,propagation distance,good performance. Waterproof, strong sound pressure,good consistency. Note: manual measurement, there is a small reasonable error range.

Review: Works Well - Really cool to be able to hear all the different frequencies. Cool device.
Review: Been using these to silence the neighbor's barking dog and they work great! - I hooked these up to an adjustable ultrasonic generator and 3D printed an enclosure. These two speakers are responsive to the ultrasonic sound generator and help us to quite down the neighbor's barking dog. They handle the volume and output just fine and have made it through spring rains and summer sun without issue.

## Features

- Type:Piezoelectric tweeter ultrasonic horn.
- Size: Approx. 38 X12.4 mm.
- Easy to install,propagation distance,good performance.
- Frequency range: 10-50 kHz,Operating temperature: - 20 -70 Centigrade.
- Waterproof,strong sound pressure,good consistency.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09L7LHZML |
| Additional Features | Waterproof |
| Antenna Location | For Music Players, For Surround Sound Systems, For Televisions, For Computers |
| Audio Driver Size | 38 millimeters |
| Audio Driver Type | Piezoelectric Driver |
| Audio Output Mode | Surround |
| Battery Average Life | 5 hours |
| Best Sellers Rank | #43,727 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Piezo Transducers |
| Brand | MEETOOT |
| Built-In Media | 2 x Remote Control, 2 x Speaker, 2 x Cable |
| Compatible Devices | Smartphone, Tablet, MP3 Player, Laptop, Desktop, Television, Projector |
| Connectivity Protocol | Auxiliary |
| Connectivity Technology | Auxiliary |
| Control Method | Remote |
| Controller Type | Remote Control |
| Customer Reviews | 4.2 out of 5 stars 75 Reviews |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) |
| Frequency Response | 50 KHz |
| Input Voltage | 10 volts |
| Is Waterproof | TRUE |
| Manufacturer | MEETOOT |
| Model Name | Ultrasonic Speaker Piezo Loudspeaker Piezoelectric Tweeter Horn |
| Model Number | Piezo-KS-3840A-2P-RE |
| Mounting Type | Floor Standing, Tabletop Mount |
| Number of Audio Channels | 2 |
| Number of Items | 2 |
| Number of Power Levels | 1 |
| Power Source | Corded Electric |
| Processor Count | 2 |
| Speaker Maximum Output Power | 2 watts |
| Speaker Size | 38 millimeters |
| Speaker Type | Tweeter |
| Specific Uses For Product | enhancing audio quality in various entertainment systems |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 10 centimeters |
| Tweeter Diameter | 38 millimeters |
| UPC | 729388727155 |
| Unit Count | 2 Count |
| Warranty Type | Limited" or "Full |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 10 centimeters |

## Product Details

- **Audio Output Mode:** Surround
- **Brand:** MEETOOT
- **Connectivity Technology:** Auxiliary
- **Frequency Response:** 50 KHz
- **Speaker Maximum Output Power:** 2 watts

## Images

![2PCS Ultrasonic Speaker Piezo Loudspeaker Piezoelectric Tweeter Horn - Image 1](https://m.media-amazon.com/images/I/51heaG12CYL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works Well
*by K***N on May 27, 2026*

Really cool to be able to hear all the different frequencies. Cool device.

### ⭐⭐⭐⭐⭐ Been using these to silence the neighbor's barking dog and they work great!
*by E***M on October 14, 2024*

I hooked these up to an adjustable ultrasonic generator and 3D printed an enclosure. These two speakers are responsive to the ultrasonic sound generator and help us to quite down the neighbor's barking dog. They handle the volume and output just fine and have made it through spring rains and summer sun without issue.

### ⭐⭐⭐⭐⭐ Perfect replacement for a bad speaker in my mouse blocker device.
*by D***T on September 16, 2024*

I replaced a bad speaker in my mouse blocker device with this exact speaker and mouse blocker works great again. Sound quality is back to oem quality saving me from having to spend 100 dollars for a new device

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-08-21*