Alto Professional Stealth Wireless, Stereo Wireless System for Active Loudspeakers

The easy-to-use Stealth Wireless system from Alto Professional replaces hundreds of feet of audio cable with a reliable wireless connection. Compatible with all active loudspeakers, as well as traditional passive speaker/amplifier setups, this expandable two-channel system delivers interference-free sound.

Enjoy faster setups, quicker teardowns, and eliminate complicated or unsightly cable runs, regardless of the venue. The Stealth Wireless system quickly creates a robust, invisible connection from the output of your mixer or DJ controller to the inputs of your active loudspeakers. There’s no need to snake, secure, or hide any cabling during set up. After the show, simply disconnect the system and be on your way—no more tedious cable coiling at the end of the night.

TRANSMITTER

• Frequency Response: 50 Hz - 17,000 Hz, ±3 dB
• Ultra-High Frequency Range: 610 – 640 MHz
• Channels: 16 selectable UHF frequency bands
• Wireless Range: 200 feet (61 meters)
• Bandwidth: 24 MHz or 30 MHz
• Oscillation Type: PLL
• Frequency Stability: ±0.005%
• Frequency Deviation: ±20 kHz
• Audio Inputs: 2 female combo connectors (XLR + 1/4” TRS)
• Power: 12V DC, 300 mA; 100 – 240v AC, 50/60 Hz, universal AC adapter
• Output Power: < 10 mW
• Dimensions (length x width x height, with antennas and knobs): 6.3” x 5” x 4”

RECEIVERS

• Sensitivity: -100 dBm
• Image Rejection: > 70 dB
• THD: < 0.5% @ 1 kHz
• Audio Output Connector: 1 male XLR connector
• Output Impedance: 660 balanced
• Power: 12V DC, 300 mA; 100 – 240v AC, 50/60 Hz, universal AC adapter
• Dimensions (length x width x height, with antenna): 4.6” x 2.8” x 1.3”

• Stealth Wireless Transmitter (x1)
• Stealth Wireless Receiver (x2)
• Hook and Loop Strips (for receivers)
• M10 Screws (x2)
• Machine Screws (x2)
• Power Adapters (x3)
• User Guide
• Safety & Warranty Manual