---
product_id: 78699392
title: "Additional External Ultrasonic Speaker for DAudio BDA-3 Microphone Suppressor Blocker"
brand: "i4 technology"
price: "A$519"
currency: AUD
in_stock: true
reviews_count: 1
url: https://www.desertcart.com.au/products/78699392-additional-external-ultrasonic-speaker-for-daudio-bda-3-microphone-suppressor
store_origin: AU
region: Australia
---

# Corded Power BDA-3 Compatible Ultrasonic Suppression Additional External Ultrasonic Speaker for DAudio BDA-3 Microphone Suppressor Blocker

**Brand:** i4 technology
**Price:** A$519
**Availability:** ✅ In Stock

## Summary

> 🔊 Elevate Your Sound Game!

## Quick Answers

- **What is this?** Additional External Ultrasonic Speaker for DAudio BDA-3 Microphone Suppressor Blocker by i4 technology
- **How much does it cost?** A$519 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/78699392-additional-external-ultrasonic-speaker-for-daudio-bda-3-microphone-suppressor)

## Best For

- i4 technology enthusiasts

## Why This Product

- Trusted i4 technology brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Reliable Power:** Corded electric source guarantees consistent performance.
- • **Perfect Pairing:** Seamlessly integrates with the BDA-3 for optimal sound control.
- • **Directional Sound:** Unidirectional polar pattern ensures focused audio delivery.
- • **Silence the Noise:** Experience unparalleled audio clarity with ultrasonic suppression.
- • **Lightweight & Portable:** At just 2.8 ounces, take your sound control anywhere.

## Overview

The Additional External Ultrasonic Speaker for DAudio BDA-3 Microphone Suppressor Blocker is a cutting-edge audio device designed to enhance sound quality by eliminating unwanted noise. Featuring an ultrasonic audio suppression system, it works seamlessly with the BDA-3 microphone suppressor. Its unidirectional polar pattern directs sound precisely where you need it, while its lightweight design and corded power source ensure reliability and portability.

## Description

Full description not available

## Features

- Ultrasonic Audio Suppression: The speaker blocker features an ultrasonic audio suppression system to prevent unwanted noise.
- Compatible with BDA-3 Microphone Suppressor: The external speaker is designed to work with the BDA-3 microphone suppressor for optimal performance.
- Unidirectional Polar Pattern: The speaker has a unidirectional polar pattern that directs sound in a single direction.
- Corded Electric Power Source: The speaker is powered by a corded electric power source for reliable operation.
- Durable and Portable: Weighing just 2.8 ounces, the speaker is lightweight and portable for easy use.

## Images

![Additional External Ultrasonic Speaker for DAudio BDA-3 Microphone Suppressor Blocker - Image 1](https://m.media-amazon.com/images/I/71+zH7IuOfL.jpg)
![Additional External Ultrasonic Speaker for DAudio BDA-3 Microphone Suppressor Blocker - Image 2](https://m.media-amazon.com/images/I/71tRCP8Z5sL.jpg)
![Additional External Ultrasonic Speaker for DAudio BDA-3 Microphone Suppressor Blocker - Image 3](https://m.media-amazon.com/images/I/71iQdaWFvOL.jpg)
![Additional External Ultrasonic Speaker for DAudio BDA-3 Microphone Suppressor Blocker - Image 4](https://m.media-amazon.com/images/I/71luTZOdXML.jpg)

## Customer Reviews

### ⭐ 1.0 out of 5 stars







  
  
    Bulky and not useful utility! not worth of the money.
  

*by F***  on Reviewed in the United States on July 31, 2022*

Small but with too many wires, actually is so expensive that could be made wireless, or they could join together the wire that feeds the speaker with the one that transmits the ultrasound. The most important fact is that no significant efficacy is noted during the use! I am very upset to spent so much for ineffective tool, non-suitable to stop the microphone of modern smartphones as the Samsung Note 10 and above!

---

## 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.com.au/products/78699392-additional-external-ultrasonic-speaker-for-daudio-bda-3-microphone-suppressor](https://www.desertcart.com.au/products/78699392-additional-external-ultrasonic-speaker-for-daudio-bda-3-microphone-suppressor)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-26*