Alto Professional Stealth 1

Alto Professional Stealth 1 – Compact 2.4 GHz Wireless Microphone System

The Alto Professional Stealth 1 is a compact, easy-to-use wireless microphone system that instantly replaces mic cables with a reliable 2.4 GHz digital link. With up to 30 m range, rechargeable batteries, and universal connectivity, it’s ideal for performers, presenters, and content creators who need cable-free freedom.

Quick Specs

• Wireless type: 2.4 GHz digital
• Range: Up to 30 m line of sight
• Audio: 24-bit / 48 kHz uncompressed
• Latency: < 3 ms
• Battery life: Up to 4 hours per charge
• Charging: USB-C (both transmitter and receiver)
• Connections: XLR male (transmitter), XLR female (receiver)
• Dimensions: 8.3 × 2.7 × 2.7 cm (each)
• Weight: 85 g (each)

What’s in the Box

• Stealth 1 transmitter
• Stealth 1 receiver
• 2 × USB-C charging cables
• Quick Start Guide
• Warranty & safety documentation