CAD Audio WX1800HH Wireless Handheld Microphone System

The CAD Audio WX1800HH is a true-diversity UHF wireless handheld microphone system built for professional applications like live sound, presentations, houses of worship, and broadcast. It operates in the 550–590 MHz band and offers 100 selectable channels to avoid interference and maintain clean, reliable audio.

Featuring rugged all-metal construction, auto-scan and IR sync functionality, and low battery indicators on both transmitter and receiver, this system is built for dependable real-world use. Enjoy up to 394 ft (120 m) range and 10+ hours of runtime using two AA batteries.

With included rackmount hardware and antenna relocation kit, the WX1800HH is fully equipped for integration into pro sound setups with flexibility and durability at its core.

Key Features

• True Diversity Reception: Enhanced signal stability and reduced dropouts
• 100 Selectable Channels: Frequency-agile design to avoid interference
• Rugged Build: All metal transmitter and receiver for durability
• Long Range: Up to 394 ft / 120 m line-of-sight
• Easy Setup: Auto-scan and IR sync pairing
• Long Battery Life: 10+ hours with two AA batteries
• Multi-System Support: Up to 20 units can operate simultaneously

Technical Specifications

• Frequency Range: 550 – 590 MHz
• Modulation: FM
• Channel Count: 100 selectable frequencies
• Operating Range: 394 ft / 120 m (line-of-sight)
• Transmitter Power: 10 mW
• Battery Life (Transmitter): 10+ hours (2 x AA)
• Audio Outputs (Receiver): 1/4 in TS unbalanced, XLR 3-pin balanced
• Frequency Response: 30 Hz – 18 kHz
• Microphone Capsule Pattern: Supercardioid

What’s in the Box

• 1x RX1800 Rackmount Receiver
• 1x TX1800 Handheld Microphone / Transmitter
• 1x Rackmount Hardware Set
• 2x Removable Antennas
• 1x Power Supply (AC Adapter)
• 1x Antenna Relocation Kit