---
product_id: 630088335
title: "D Debra Audio Pro UHF 4-Channel Wireless Mic System, Handheld Mics, Metal Receiver, Ideal for Karaoke, Church, Parties (4 Handheld B)"
brand: "d debra"
price: "€ 404.52"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/630088335-d-debra-audio-pro-uhf-4-channel-wireless-mic-system
store_origin: IE
region: Ireland
---

# 4-channel UHF wireless system 300 ft stable signal range Advanced anti-interference tech D Debra Audio Pro UHF 4-Channel Wireless Mic System, Handheld Mics, Metal Receiver, Ideal for Karaoke, Church, Parties (4 Handheld B)

**Brand:** d debra
**Price:** € 404.52
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** D Debra Audio Pro UHF 4-Channel Wireless Mic System, Handheld Mics, Metal Receiver, Ideal for Karaoke, Church, Parties (4 Handheld B) by d debra
- **How much does it cost?** € 404.52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/630088335-d-debra-audio-pro-uhf-4-channel-wireless-mic-system)

## 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

- • **Plug & Play Simplicity:** Set up instantly with included receiver, 4 mics, and versatile XLR/1/4" outputs—no tech headaches.
- • **Unmatched Signal Stability:** Stay worry-free with a 300-foot range and squelch circuit that blocks interference for seamless performance.
- • **Versatile Pro-Grade Design:** Metal receiver durability meets lightweight handheld mics—perfect for karaoke, church, events, and meetings.
- • **Crystal-Clear Audio Every Time:** Experience pristine sound with UHF frequencies and cardioid capsules that cut through noise effortlessly.
- • **Total Control at Your Fingertips:** Individual volume knobs with LED indicators let you balance sound like a pro in any environment.

## Overview

The D Debra Audio Pro UHF 4-Channel Wireless Mic System delivers professional-grade, interference-free audio with a robust 300-foot range. Featuring four handheld mics, a durable metal receiver, and easy-to-use volume controls with LED indicators, it’s ideal for karaoke, church services, parties, and corporate events. This all-in-one wireless setup ensures crystal-clear sound and reliable connectivity, empowering you to command any crowd with confidence.

## Description

Wireless operation of the system: Four-channel UHF wireless microphone system to enjoy cable-free operation. Metal receiver for durability and high-quality plastic portable microphones for lightweight function. Individual volume control to accurately balance voice sound and Green LED lights above each volume knob allow users to watch the pair between receiver and transmitter. Red LED lights indicate that the power is on/off. Green LED lights indicate the audio signal. System Performance: The cardioid microphone capsule allows for easy sound recording and smooth sound transmission, providing clear and advanced sound performance. Stable fixed UHF signal ensures unparalleled interference-free operation, no distortion, the working distance is about 300 feet of line of sight in open space. It is better than all VHF wireless microphone systems. Perfect for karaoke, meetings, public speaking, interviews, group karaoke, broadcast, church and outdoor events Simple and easy to use: wireless microphone system is easy to install and convenient control with on/off switch on the wireless microphone. The bag has on/off button and volume. The metal receiver has 4 independent XLR outputs and a 1/4 output? Audio mixer output for connection to your amplifier, mixer or other PA system. Box contents (4 portable options): 1 x UHF Wireless Receiver 4 x Wireless Handheld Microphones 1 x 1/4" Audio Cable 1 x AC/DC Power Adapter 1 x User Manual (English)

## Features

- Superior Audio Quality: The Audio AU400 4-Channel Wireless Microphone System delivers pristine sound with its UHF frequency, ensuring top-notch audio clarity. Its compatibility with international standards allows for global use.
- Cutting-Edge Anti-Interference: This system stands out with its advanced anti-interference technology, which filters out unwanted noise and mitigates harmonic interference from various digital devices, offering a smooth, uninterrupted audio experience.
- Robust Signal Stability: With a squelch circuit that evaluates signal strength, this microphone system maintains a steady RF channel, preventing noise spikes in challenging environments or when the signal is compromised.
- Wide-Ranging Use: Perfect for church services, DJ performances, birthday celebrations, weddings, family events, conferences, classrooms, or intimate karaoke sessions, this microphone setup is adaptable to both professional and casual settings.
- Comprehensive Package: Includes everything you need for immediate use - a wireless receiver, four handheld microphones, an audio cable, a power supply, and a manual. Enjoy the mobility and reliability of wireless audio without worrying about signal dropouts.
- Package Includes:1x Wireless Receiver 4x Handheld Microphones 1x Audio Cable 1x Power Supply 1x Manual (Batteries Not Included)
- Frequency Options: Choose from two sets - A (501/511.5/524/538.5 MHz) or B (506/517.5/531/546.5 MHz).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Special Feature | Stand |
| Compatible Devices | Amplifier, Headphone |
| Colour | Black |
| Included Components | Amplifier, Receiver |
| Polar Pattern | Unidirectional |
| Audio Sensitivity | 37 Decibels |
| Item Weight | 2.3 Kilograms |
| Impedance | 600 Ohms |
| Microphone Form Factor | microphone system |
| Power Source | Battery Powered |
| Number of Batteries | 8 AA batteries required. |
| Material | Metal |
| Signal-to-Noise Ratio | 12 dB |
| Hardware Platform | Karaoke Machine |
| Number of Channels | 8 |
| Frequency Response | 501 MHz |
| Manufacturer | Enping Yin Peng e-commerce Co., Ltd. |
| UPC | 782429584100 |
| Model | AU400 Pro |
| Package Dimensions | 41 x 28.19 x 13.11 cm; 2.3 kg |
| Batteries | 8 AA batteries required. |
| Item model number | AU400 Pro |
| Special Features | Stand |
| Noise Level | 25 Decibels |
| Batteries Included | No |
| Batteries Required | Yes |
| Includes Rechargeable Battery | No |
| Item Weight | 2 kg 300 g |

## Product Details

- **Recommended Uses For Product:** Karaoke, Singing
- **Brand:** D Debra
- **Model Name:** AU400
- **Connectivity Technology:** XLR
- **Connector Type:** 3.5 mm Jack

## Images

![D Debra Audio Pro UHF 4-Channel Wireless Mic System, Handheld Mics, Metal Receiver, Ideal for Karaoke, Church, Parties (4 Handheld B) - Image 1](https://m.media-amazon.com/images/I/61rkrJ6bzfL.jpg)
![D Debra Audio Pro UHF 4-Channel Wireless Mic System, Handheld Mics, Metal Receiver, Ideal for Karaoke, Church, Parties (4 Handheld B) - Image 2](https://m.media-amazon.com/images/I/61X5Iahrw2L.jpg)
![D Debra Audio Pro UHF 4-Channel Wireless Mic System, Handheld Mics, Metal Receiver, Ideal for Karaoke, Church, Parties (4 Handheld B) - Image 3](https://m.media-amazon.com/images/I/510eMJvL6RL.jpg)
![D Debra Audio Pro UHF 4-Channel Wireless Mic System, Handheld Mics, Metal Receiver, Ideal for Karaoke, Church, Parties (4 Handheld B) - Image 4](https://m.media-amazon.com/images/I/615Y4xylP6L.jpg)
![D Debra Audio Pro UHF 4-Channel Wireless Mic System, Handheld Mics, Metal Receiver, Ideal for Karaoke, Church, Parties (4 Handheld B) - Image 5](https://m.media-amazon.com/images/I/51yddjoH5fL.jpg)

## Available Options

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

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-06*