---
product_id: 187489246
title: "AU400 4 Handheld"
brand: "d debra"
price: "A$498"
currency: AUD
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.au/products/187489246-au400-4-handheld
store_origin: AU
region: Australia
---

# 4 handheld mics for group use UHF 4-channel wireless for interference-free sound Battery-powered for ultimate mobility AU400 4 Handheld

**Brand:** d debra
**Price:** A$498
**Availability:** ✅ In Stock

## Summary

> 🎶 Own the stage with wireless freedom and flawless sound!

## Quick Answers

- **What is this?** AU400 4 Handheld by d debra
- **How much does it cost?** A$498 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/187489246-au400-4-handheld)

## Best For

- d debra enthusiasts

## Why This Product

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

## Key Features

- • **4 Mics, 1 System:** Seamlessly manage multiple speakers or performers with 4 simultaneous handheld microphones.
- • **Durable Metal Build:** Robust metal receiver and mics designed to withstand the energy of any event.
- • **Versatile Event Ready:** Perfect for karaoke, church, parties, weddings, and professional presentations alike.
- • **Crystal-Clear UHF Audio:** Experience pristine sound with advanced noise cancellation and 70 dB signal-to-noise ratio.
- • **Rock-Solid Signal Stability:** Squelch circuit ensures uninterrupted audio even in crowded RF environments.

## Overview

The D Debra Audio Pro UHF 4-Channel Wireless Mic System delivers professional-grade, crystal-clear audio with advanced noise cancellation and stable UHF signal transmission. Featuring 4 handheld metal microphones and a durable receiver, it’s designed for versatile use across events like karaoke, church services, and parties. Battery-powered for mobility and equipped with a squelch circuit to prevent interference, this system ensures seamless multi-channel wireless performance.

## Description

Sponsored Ad – D Debra Audio Pro UHF 4-Channel Wireless Mic System, 4 Handheld Mics, Metal Receiver for Karaoke, Church, Party (Set A with 4 Handheld)

## Features

- Superior Audio Quality:The Audio AU400 4-Channel Wireless Microphone System provides crystal-clear audio transmission, ensuring you experience the highest level of sound quality. Its UHF frequency and compliance with international standards make it perfect for use around the globe.
- Advanced Noise Cancellation:Our system stands out with its sophisticated anti-interference technology, which minimizes external disruptions and eliminates harmonic interference from devices like CD/DVD players, offering an uninterrupted audio experience.
- Stable Signal Assurance:Equipped with a squelch circuit, this system ensures a consistent RF channel by monitoring signal strength, avoiding sudden noise spikes even in challenging conditions or when the signal is compromised.
- Flexible for All Events:From church services and DJ/KJ stages to birthday parties, weddings, family gatherings, conferences, educational environments, or intimate karaoke sessions, this system fits all scenarios, ideal for both professional and home use.
- All-Inclusive Kit:This package comes with a receiver for a straightforward setup, allowing freedom of movement with a secure, stable connection. Experience the ease and flexibility of wireless microphones with the Audio AU400.
- What's Included:1x Wireless Receiver 4x Handheld Microphones 1x Audio Cable 1x Power Supply 1x Manual Note: Batteries are not included.
- Frequency Options: Set A: 501/511.5/524/538.5 MHz Set B: 506/517.5/531/546.5 MHz

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Audio sensitivity | 37 Decibels |
| Item weight | 2.25 Kilograms |
| Impedance | 600 Ohms |
| Microphone form factor | Handheld |
| Item dimensions L x W x H | 41 x 28 x 13.5 centimetres |
| Power source | Battery Powered |
| Number of batteries | 8 AA batteries required. |
| Material | Metal |
| Signal-to-noise ratio | 70 dB |
| Hardware platform | Karaoke Machine |
| Number of channels | 8 |
| Frequency response | 501 MHz |
| Manufacturer | Enping Yin Peng e-commerce Co., Ltd. |
| UPC | 782429584094 |
| Product Dimensions | 41 x 28 x 13.5 cm; 2.25 kg |
| Batteries | 8 AA batteries required. |
| Item model number | AU400 Pro |
| Material Type | Metal |
| Size | With 4 Handheld (A) |
| Item Weight | 2.25 kg |

## Product Details

- **Recommended uses for product:** Karaoke, Singing
- **Brand:** D Debra
- **Model name:** AU400
- **Connectivity technology:** UHF
- **Connector type:** Lightning
- **Special feature:** Stand
- **Compatible devices:** Amplifier, Headphone
- **Colour:** Black
- **Included components:** Receiver
- **Polar pattern:** Unidirectional

## Images

![AU400 4 Handheld - Image 1](https://m.media-amazon.com/images/I/71O8EA9AszL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What is the difference between bodypack A and Bodypack B?**
A: The difference between A and B is that the 4 frequency points are different. If only one system needs to be used, choosing either A or B has no effect. But if you need 2 systems to use together, you need to choose one A and one B. Because the same frequency points will interfere with each other.

**Q: Can we purchase handheld wireless mics to use with our bodypack b system?**
A: Yes,friend. But you need contact us in our e-mail.

**Q: Will rechargeable batteries fit in the microphones since they are bigger?**
A: Sure Rechargeable batteries are even better than the one time use batteries
Just keep a back up , nearby set of batteries 

but the whole system is super

**Q: I need a system with 1 handheld & 3 headsets. The closest configuration is 2 handheld & 2 headset. Can I purchase extra headset/bodypack?**
A: Additional earphones/bodypacks can be purchased. Please email our customer service.

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    Not cheap but well worth the money.
  

*by P***R on Reviewed in the United Kingdom 🇬🇧 on 12 April 2022*

Bought this kit in part because of the choice of using lapel mic or hand held whatever suited on the night.I  was extremely happy  and  surprised when I received and opened the package. It has a robust metal housing for longer life. The receiver is going to work hard and needs to be sturdy. The mikes are inter changeable so you could have the person in charge using a Hand Held Mike whilst  supporting cast used lapel one. There are balanced XLR inputs in the case for local wireud mikes, so as to be versatile

### ⭐⭐⭐⭐⭐ 







  
  
    Just what I wanted
  

*by L***S on Reviewed in the United Kingdom 🇬🇧 on 3 February 2023*

Cannot fault it does what I wanted it for

### ⭐⭐⭐ 







  
  
    Good value for money , but had to return as no way to change frequency
  

*by R***R on Reviewed in the United Kingdom 🇬🇧 on 27 December 2022*

A lot of mikes for the money, with good sound but ended up returning as they are fixed frequency so if there is interference on a channel they’d be useless.Also no battery indicator.

## Frequently Bought Together

- Debra Audio Pro UHF 4 Channel Wireless Microphone System with Cordless Handheld Lavalier Headset Mics, Metal Receiver, Ideal for Karaoke Church Party (with 4 Handheld (A))
- Mudder 5 Pack Foam Mic Cover Handheld Microphone Windscreen (5 Pack)
- Monoprice XLR Male to XLR Female Snake Cable - 10 Feet- Black/Silver, 4-Channel, Metal Connector Housings Plastic and Rubber Cable Boots

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**Shop now:** [https://www.desertcart.com.au/products/187489246-au400-4-handheld](https://www.desertcart.com.au/products/187489246-au400-4-handheld)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-21*