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🎤 Own the Stage, Wire-Free and Worry-Free
The ALTO Stealth 1 Mono UHF XLR Wireless Audio System delivers professional-grade wireless audio transmission with 16 selectable UHF channels, a reliable 100+ feet range, and versatile compatibility with powered speakers, mixers, and dynamic microphones. Designed for live events and professional settings, it offers over 4 hours of battery life or unlimited USB power, ensuring uninterrupted performance with clear LED indicators for easy monitoring.


























































| ASIN | B0B9ZSHJ1T |
| Antenna Location | Live events, public speeches, presentations, live music performances, professional settings |
| Audio Input | xlr |
| Best Sellers Rank | 1,691 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 96 in Wireless Microphones & Receiver |
| Box Contents | Stealth 1 Transmitter, Stealth Receiver, (2) Micro-USB to USB-A Cables, User Guide. |
| Brand Name | ALTO |
| Colour | Black |
| Compatible Devices | Microphone, Mixer, Dynamic Outboard Gear, Powered Speakers |
| Connector Type | XLR |
| Country of Origin | China |
| Customer Reviews | 3.7 3.7 out of 5 stars (230) |
| Enclosure Material | Metal Plastic |
| Item Dimensions | 12 x 2.1 x 2.4 centimetres |
| Item Type Name | Alto Professional Stealth 1 - Mono UHF XLR Wireless Audio System, Transmitter and Receiver for Powered Speakers, Mixers and Dynamic Microphones |
| Item Weight | 0.07 Kilograms |
| Manufacturer | inMusic Europe Limited |
| Manufacturer Part Number | STEALTH1 |
| Model Number | STEALTH1 |
| Mounting Type | Floor Standing |
| Network Connectivity Technology | XLR |
| Number of Channels | 16 |
| Power Source | Battery Powered |
| Product Warranty | 12 months manufacturer. |
| UPC | 816311012096 |
G**N
Excellent quality and range
Brilliant quality and range. This Nissan a really good bit of kit.
A**R
Unit is ok
Used it for a normal mic into a radio mic. Distance was not as good as I thought. Used it from mixer to a small speaker, and that worked well.
M**T
Great XLR instant wireless mic system
This works perfectly, with all the distance one could need, great vocal sound, and set up in a matter of seconds. I'm very pleased indeed with this. Good 3-4 hour battery life too in my experience - and if you need more, then USB power can be used during operation.
W**E
Not built to last
Stopped working after 4 hours and now won't even connect from 2 ft away.
I**N
Sent them back
There are many wireless XLR systems out there. When you pay that bit more and go for a radio frequency in MHz rather than GHz, it’s because you want professional quality. I use Alto speakers and love them so gave these a try. Sadly, the preamp in either or both transmitter and receiver is very hissy, I tried the many channels available. I would say I’m expecting a lot and it wasn’t too bad for a PA system but the far cheaper 2.4GHz ones are just as quiet and similar frequency range. (I tested in my studio with spectrum analysis before reluctantly returning them to give them a chance.) Other bad points but I’d have lived with include a cheap lightweight plastic that wouldn’t last long with roadies and AA batteries rather than the standard lithium rechargeable systems in use these days. Yes, a quick change but don’t last either. The receiver can be plugged into a usb in use, but although the transmitter can, it isn’t practical when plugged into a mic.
J**K
Are they worth it ????
They are ok!!! But not a must have in a sound tech’s arsenal as in some of the adds. And the range is a bit less in the real world than proclaimed I would say. But if you need a radio mic and you have forgotten your good ones you could use these to attach a “wired” mic to get you out of a bind (as long as the person doesn’t wonder too far away from the receiver).
A**R
Nice
Nice item. Quick delivery & packaged well.
S**Y
Carry alot of batteries with you
There ok but doesn't last long on batteries
S**9
La qualità del suono è ottima. Nessun ritardo. Lo si può usare con tutti i microfoni. La batteria dura poco , è consigliabile portarsi un set di batterie durante una serata, ma solo per il trasmettitore. In quanto il ricevitore lo si può collegare ad un alimentatore qualsiasi con cavo usb. Tutto sommato è una ottima alternativa ai cavi audio che spesso limitano il raggio d'azione.
J**S
va bien y tiene 9 opciones
I**N
the quality isn't great and unless it's direct line of site, drop out are high
R**R
Gut
N**D
Receiver battery easily drained. Most of the time, unnecessary noise creating a not clear recording. Packaging is not that neat. I wish to return this product.
Trustpilot
1 month ago
3 weeks ago