
🎙️ Own the stage with crystal-clear wireless freedom!
The Debra Audio Pro AU400 is a professional-grade 4-channel UHF wireless microphone system designed for karaoke, church, parties, and events. Featuring a durable metal receiver, it supports handheld, lavalier, and headset microphones with stable, interference-free transmission up to 300 feet. With individual volume controls, LED indicators, and multiple audio outputs, it offers seamless integration into any PA setup, making it the ultimate choice for clear, cable-free sound.



| ASIN | B07YTQ7DGM |
| Antenna Location | Karaoke |
| Audible Noise | 70 Decibels |
| Audio Sensitivity | 37 Decibels |
| Brand | D Debra |
| Built-In Media | Microphone |
| Color | with 4 Bodypack (B) |
| Compatible Devices | Karaoke Machine |
| Connectivity Technology | XLR |
| Connector Type | XLR |
| Customer Reviews | 4.3 4.3 out of 5 stars (343) |
| Enclosure Material | Metal |
| Frequency Range | 501-538.5MHZ |
| Frequency Response | 20 KHz |
| Global Trade Identification Number | 00782429584148 |
| Hardware Platform | Karaoke Machine |
| Impedance | 600 Ohms |
| Item Weight | 1.95 Kilograms |
| Manufacturer | D Debra |
| Mfr Part Number | AU400 |
| Microphone Form Factor | Handheld, Headset, Lavalier |
| Model Name | AU400 |
| Model Number | AU400 Pro |
| Number of Batteries | AAA batteries required. |
| Number of Channels | 8 |
| Number of Items | 4 |
| Number of Packs | 4 |
| Polar Pattern | Unidirectional |
| Power Source | dual_powered |
| Signal-to-Noise Ratio | 70 dB |
| Special Feature | Clip |
| UPC | 782429584100 782429584148 |
| Unit Count | 4.0 Count |
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