---
product_id: 340425562
title: "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))"
brand: "d debra"
price: "$519.41"
currency: USD
in_stock: true
reviews_count: 6
category: "D Debra"
url: https://www.desertcart.us/products/340425562-debra-audio-pro-uhf-4-channel-wireless-microphone-system-cordless
store_origin: US
region: United States of America
---

# 4 UHF wireless channels Up to 300ft stable range Metal receiver & lightweight mics 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))

**Brand:** d debra
**Price:** $519.41
**Availability:** ✅ In Stock

## Summary

> 🎙️ Own the stage with crystal-clear wireless freedom!

## Quick Answers

- **What is this?** 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)) by d debra
- **How much does it cost?** $519.41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/340425562-debra-audio-pro-uhf-4-channel-wireless-microphone-system-cordless)

## 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

- • **Durable Metal Receiver:** Built to last with a rugged metal chassis, ensuring longevity and premium performance in any event environment.
- • **Crystal-Clear UHF Audio:** Experience interference-free, professional-grade sound with 4 independent channels for seamless multi-user setups.
- • **Plug & Play Versatility:** Connect effortlessly to amplifiers or mixers via XLR and 1/4” outputs—perfect for karaoke, church, parties, and professional presentations.
- • **Rock-Solid Signal Stability:** Enjoy up to 300ft of reliable wireless range with advanced squelch circuit and anti-interference tech—no more dropouts or static.
- • **Intuitive Volume & Signal LEDs:** Fine-tune your sound with individual volume controls and real-time LED indicators for power and audio signal clarity.

## Overview

The Debra Audio Pro UHF 4-Channel Wireless Microphone System delivers professional-grade, interference-free sound with four handheld mics and a durable metal receiver. Featuring advanced noise cancellation, stable 300ft wireless range, and intuitive volume controls with LED indicators, it’s designed for seamless use in karaoke, church services, parties, and corporate events. Compatible with standard PA systems via XLR and 1/4” outputs, this all-inclusive kit offers effortless setup and reliable performance for any occasion.

## Description

Wireless System Operation: Quad channel UHF wireless microphone system to enjoy cable-free operation. Metal build receiver for durability and high quality plastics component build handheld mics for light-weight feature. Individual volume control to precisely balance and adjust vocal sound. Green LED lights above each volume knob enable users visualize the pair up between receiver and transmitters. The Red LED lights would show the power ON/OFF. The Green LED lights would show the Audio signal. System Performance: Cardioid mic capsule enables easy sound pickup and smooth sound transmission, delivering state-of-art clear true sound performance. Stable fixed UHF signal ensures unsurpassed interference-free distortion-free operation, operating distance is up to about 300ft line of sight in open space. It is more good that all VHF wireless microphone system. Perfect for karaoke, meetings, public speaking, interview, group karaoke, broadcasting, church, and outdoor events Simple and easy to use: Easy setup wireless microphone system and convenient operation with ON/OFF switch on cordless mic. The bodypack have the Knob control the ON/OFF and the volume. Metal receiver have 4 independent XLR outputs and one 1/4? mixer audio output jack to connect to your amplifier, mixer, or other PA system. List in the pacakge( 4 Handheld option): 1x UHF wireless receiver 4x handheld wireless microphones 1x 1/4" audio cable 1x AC/DC power adapter 1x user manual(English)

Review: متى سيتم إرجاع المبلغ
Review: Great so far,only used for our pastor twice,it was easy to set up, delivery was on par, price was great,not a complaint but I would prefer it to have a mute switch,but not a big deal,I can't speak of longevity yet, however it was easy to adjust volume so static did come from the speaker's,I used the lil bit of reading materials trouble shooting guide to whoop that problem,the sound is really good,we used the head mike because it picks up easier than the lapel mike, hope this helps

## Features

- Superior Audio Quality:The Debra 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 Debra 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 |
|---------------|-------|
| ASIN | B07YTMLGTS |
| Audio sensitivity | 37 Decibels |
| Colour | Silver or Black |
| Compatible devices | Amplifier, Headphone |
| Frequency response | 501 MHz |
| Hardware platform | Karaoke Machine |
| Impedance | 600 Ohms |
| Included components | amplifier |
| Item dimensions L x W x H | 41 x 28 x 13.5 centimeters |
| Item model number | AU400 Pro |
| Item weight | 2.25 Kilograms |
| Manufacturer | Enping Yin Peng e-commerce Co., Ltd. |
| Material | Metal |
| Microphone form factor | Handheld |
| Number of batteries | 8 AA batteries required. |
| Number of channels | 8 |
| Polar pattern | Unidirectional |
| Power source | Battery Powered |
| Product Dimensions | 41 x 28 x 13.5 cm; 2.25 kg |
| Signal-to-noise ratio | 70 dB |
| Special features | Volume Control |
| UPC | 782429584094 |

## Product Details

- **Brand:** D Debra
- **Connectivity technology:** UHF
- **Connector type:** 3.5 mm Jack
- **Model name:** AU400
- **Recommended uses for product:** Karaoke

## Images

![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)) - 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

### ⭐⭐⭐⭐⭐ Review
*by S***I on 17 September 2024*

متى سيتم إرجاع المبلغ

### ⭐⭐⭐⭐⭐ Review
*by D***L on 11 October 2025*

Great so far,only used for our pastor twice,it was easy to set up, delivery was on par, price was great,not a complaint but I would prefer it to have a mute switch,but not a big deal,I can't speak of longevity yet, however it was easy to adjust volume so static did come from the speaker's,I used the lil bit of reading materials trouble shooting guide to whoop that problem,the sound is really good,we used the head mike because it picks up easier than the lapel mike, hope this helps

### ⭐⭐⭐⭐⭐ Review
*by G***M on 14 December 2023*

Een mooi en betaalbaar systeem met goed geluid en kwaliteit.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-08*