

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Italy.
🎙️ Own the spotlight with wireless freedom and pro-grade clarity!
The D Debra Audio AU400 Pro is a professional-grade UHF 4-channel wireless microphone system featuring handheld, lavalier, and headset mics. Designed for versatile use in karaoke, church, weddings, and small events, it offers global frequency compatibility, a durable metal receiver, and easy setup. With superior noise control and multiple mic options, it delivers clear, interference-free sound that keeps you connected and in control.



















| ASIN | B07YTQ7DGM |
| Antenna Location | Karaoke |
| Audible Noise | 70 Decibels |
| Audio Sensitivity | 37 Decibels |
| Best Sellers Rank | #3,578 in Musical Instruments ( See Top 100 in Musical Instruments ) #69 in Handheld Wireless Microphones & Systems |
| Brand | D Debra |
| Built-In Media | user_manual |
| Color | with 4 Bodypack (B) |
| Compatible Devices | Amplifier, Karaoke Machine |
| Connectivity Technology | XLR |
| Connector Type | 3.5 mm Jack |
| Customer Reviews | 4.4 out of 5 stars 1,681 Reviews |
| Enclosure Material | Metal, Plastic |
| Frequency Range | 501-538.5MHZ |
| Frequency Response | 20 KHz |
| Global Trade Identification Number | 00782429584148 |
| Hardware Platform | Karaoke Machine |
| Item Weight | 1.95 Kilograms |
| Manufacturer | Debra Audio |
| Mfr Part Number | AU400 |
| Microphone Form Factor | Microphone System |
| Model Number | AU400 Pro |
| Number of Batteries | AAA batteries required. |
| Number of Channels | 8 |
| Polar Pattern | Unidirectional |
| Power Source | Battery Powered |
| Recommended Uses For Product | Karaoke |
| Signal-to-Noise Ratio | 70 dB |
| Special Feature | Volume Control |
| UPC | 782429584100 782429584148 |
| Warranty Description | 90 days |
D**L
Work great so far
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
N**R
Shockingly good
There's no disputing these are very basic and very cheaply made. But cut to the chase... ...we all want a mic to work with sufficient gain to be low-noise, that is to say 'usable'. These do. I bought them in a pinch, not having the requisite dollars to replace the failed "Better Brand", but honestly, these will stay in the rack for as long as they live. I'll never produce an $800/seat rock show, but for weddings and the like in various places, these really are more than sufficient. Battery life is as good as the 'Better" when running 3500mWh rechargeables.
J**W
Great for in-home karaoke parties
We use this for karaoke in our house, connecting this and our laptop (for music and lyrics) to a big Ion speaker and it works great. Sound quality is good for what we use it for. I love that we can manually adjust individual microphones as well (you know, there’s always one or two people in a group who sing waaay too loudly and need to be turned down a notch!)
F**A
Nice quality And great price!!
Works perfect for my needs!! I thought they forgot the antennas but they We’re underneath the microphones!! Nice quality
A**R
Great product!
Great sound! Used for the gym so students can hear me teaching. Only gave it a four star because the cords that connects the headset to the Box are too short otherwise it would have been a five star.
P**Y
Debra Audio Pro microphone set.
Love it. Has worked well at events and stage shows. Debra Aidio Pro microphone set.
V**R
Lavalliere Mic is Disappointing
Good sound quality, but these are NOT PROFESSIONAL MICS. The Handheld mics work, but aren’t durable at all. The signal range is reliable for about 35 feet. *Do NOT hold them too tightly; it will interfere with the antenna. The antennas on the lavaliere mics are VERY weak and cause frequent drop-outs and embarrassing static. Not useful at all. (even within 10 feet) 4hrs. battery life is decent..but there’s no battery level meter. It just turns red and then who knows… $ave up and buy better. I am.
X**A
Excelente Producto
El producto llego bien protegido y en excelente estado, la descripcion del vendedor era la correcta y era lo que esperaba. Por lo tanto, estoy muy contento con el articulo.
Trustpilot
2 days ago
3 weeks ago