---
product_id: 383318944
title: "MEETOOT 2PCS Ultrasonic Speaker Piezo Loudspeaker Piezoelectric Tweeter Horn"
brand: "meetoot"
price: "9645CFA"
currency: XOF
in_stock: true
reviews_count: 8
category: "Meetoot"
url: https://www.desertcart.sn/products/383318944-meetoot-2pcs-ultrasonic-speaker-piezo-loudspeaker-piezoelectric-tweeter-horn
store_origin: SN
region: Senegal
---

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

**Brand:** meetoot
**Price:** 9645CFA
**Availability:** ✅ In Stock

## Summary

> 🔊 Elevate your sound game with ultrasonic precision and waterproof power!

## Quick Answers

- **What is this?** MEETOOT 2PCS Ultrasonic Speaker Piezo Loudspeaker Piezoelectric Tweeter Horn by meetoot
- **How much does it cost?** 9645CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/383318944-meetoot-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:** Crisp 10-50 kHz frequency range for cutting-edge sound clarity
- • **Powerful & Consistent:** Delivers strong sound pressure with reliable performance every time
- • **Plug & Play Simplicity:** Easy installation with standard 10 Vp-p input voltage
- • **Built to Brave Elements:** Waterproof ABS casing ensures durability rain or shine
- • **Versatile Compatibility:** Seamlessly integrates with smartphones, laptops, TVs, and more

## Overview

The MEETOOT Ultrasonic Piezoelectric Tweeter Horn is a compact, waterproof speaker designed for high-frequency sound output (10-50 kHz) with a powerful 90dB minimum sound level. Built with durable ABS housing, it operates reliably across a wide temperature range (-20 to 70°C) and is easy to install, making it ideal for enhancing audio systems or custom ultrasonic projects.

## 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: 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.
Review: Very high pitched - Built a bark stopper with these

## 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, Surround Sound Systems, TVs, Computers |
| Audio Driver Size | 38 Millimeters |
| Audio Driver Type | Piezoelectric Driver |
| Audio Output Mode | Surround |
| Battery Average Life | 5 Hours |
| Best Sellers Rank | #58,155 in Electronics ( See Top 100 in Electronics ) #10 in Piezo Transducers #336 in Speaker Parts & Components |
| Brand | MEETOOT |
| 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 | 4.1 out of 5 stars 70 Reviews |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) |
| Frequency Response | 10000 Hz |
| Input Voltage | 10 Volts |
| Is Waterproof | TRUE |
| MP3 player | No |
| 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 | 2.0 |
| 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 | Improving sound quality in various entertainment systems |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 10 Centimeters |
| Tweeter Diameter | 38 Millimeters |
| UPC | 729388727155 |
| 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:** 10000 Hz
- **Speaker Maximum Output Power:** 2 Watts

## Images

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ Very high pitched
*by J***N on September 22, 2025*

Built a bark stopper with these

### ⭐⭐⭐⭐⭐ These work great driven from Arduino as pest or animal repeller
*by Z***M on March 24, 2022*

These are loud at 5 volts. 4000hz made my ears hurt. They draw about 10ma so 2 can be hooked up to the tone pin on Arduino. Pest, animal repeller that you know that generates ultrasonic waves. Although I've seen these spec'd at 10v that much is not needed. Many repellers sold on line do not work or have insufficient volume. There is some sympathetic frequency generated at 31khz, but not bad to my old ears, but may bother others. *Edit 3/27/22 I added a 1k resistor in series to the + side of the speaker and it is now completely silent. Code : for variable frequency on Arduino 22khz to 42khz /* Varible Frequency Output From Godzilla */ int speaker = 9; /* Pin 9 */ unsigned int sfrequency = 22000; unsigned int efrequency =42000; void setup(){ pinMode(speaker, OUTPUT); } void loop(){ for (unsigned int i = sfrequency; i <= efrequency; i=i+500) { tone(speaker, i); delay(2000); /* 2 Seconds */ } }

## Frequently Bought Together

- MEETOOT 2PCS Ultrasonic Speaker Piezo Loudspeaker Piezoelectric Tweeter Horn
- KEMO Ultrasonic Signal Generator Module, Push Button Switch, Rotary Actuator, Automatic Operation, Black
- Piezo Loudspeaker for Ultrasonic Power Cannon (M161) Kemo part L010

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sn/products/383318944-meetoot-2pcs-ultrasonic-speaker-piezo-loudspeaker-piezoelectric-tweeter-horn](https://www.desertcart.sn/products/383318944-meetoot-2pcs-ultrasonic-speaker-piezo-loudspeaker-piezoelectric-tweeter-horn)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-24*