Alto Professional Stealth 1 – UHF Mono Wireless System for Professionals

The Alto Professional Stealth 1 is an indispensable tool for every sound engineer involved in live sound reinforcement. This portable UHF mono wireless system revolutionizes the way we connect audio equipment by eliminating the need for XLR cables at the most critical points of the sound system. Thanks to its innovative design and advanced UHF transmission technology, the Stealth 1 offers the reliability that professionals expect from top-tier concert gear.

Product Features

The system stands out with 16 selectable UHF channels, allowing for quick avoidance of interference and congestion in crowded RF environments. A range exceeding 100 feet in line-of-sight ensures complete freedom of movement on stage, while universal XLR connectors allow connection to virtually any audio equipment. The device supports both microphone and line-level signals, making it exceptionally versatile. A built-in USB battery allows for unlimited runtime when connected to constant power, while a single AA battery provides over 4 hours of autonomy during mobile setups. The compact, lightweight housing ensures the system does not burden the stage setup.

Wireless Freedom for Your Sound

Imagine a concert where you can move freely across the entire stage without tangled XLR cables running to the mixer. The Stealth 1 makes this vision a reality. The UHF mono wireless system eliminates the physical limitations of traditional wired connections, opening up new possibilities for stage arrangement and audience interaction. Whether you are managing a front-of-house mixer, stage monitoring, or outboard gear – the Stealth 1 ensures stable audio signal transmission without compromising sound quality. UHF technology guarantees minimal latency and clean signal reproduction, which is crucial for professional sound reinforcement applications.

Applications

• Professional live concert and event sound reinforcement
• Wireless connection between mixers and sound systems
• Integration of active speakers without the need for cable runs
• Flexible connection of outboard gear and audio processors
• Conversion of stage dynamic microphones to wireless versions
• Mobile DJ setups and outdoor events
• Presentations and performances requiring freedom of movement

Detailed Technical Specifications

• Transmission Type: UHF (Ultra High Frequency)
• Number of Channels: 16 selectable
• Range: 100+ feet (line-of-sight)
• Battery Life (AA): Over 4 hours
• Power Options: USB or single AA battery
• Signal Type: Mono, single frequency
• Input Compatibility: Microphone and line-level signals
• Connectors: XLR (transmitter and receiver)
• Enclosure Color: Black
• Product Dimensions: 4.72 × 0.83 × 0.94 inches

Materials and Construction

The Alto Professional Stealth 1 was designed with durability and reliability in mind for concert conditions. The compact enclosure, made from high-quality plastics, protects internal electronic components from mechanical damage. The system consists of two modules – an XLR transmitter and an XLR receiver – which communicate with each other in the UHF band. The ergonomic design allows for easy mounting on the floor or in standard stage racks. LED indicators inform about battery status, selected channel, and transmission activity, ensuring full control over the system during performances.

Package Contents

• XLR Transmitter with UHF antenna
• XLR Receiver with UHF antenna
• USB power cable
• User manual

Summary

The Alto Professional Stealth 1 is a must-have in every audio professional's arsenal. This UHF mono wireless system combines all essential features: reliable signal transmission, impressive range, flexible power options, and universal XLR compatibility. Whether you are a sound engineer working at concerts, a DJ hosting events, or a stage artist needing freedom of movement – the Stealth 1 delivers a solution you can rely on in any situation. Choose professional quality and join the ranks of specialists who trust the Alto Professional brand.