🔧 Professional-Grade Design & Technology
✅ Dual UHF Channels: Two Beta58 microphones operate simultaneously without frequency conflict.
✅ 1U Rack-Mount Receiver: Compact, durable metal chassis with blue LED digital display for real-time signal monitoring.
✅ Secure Digital Transmission: Advanced encryption ensures private communication and prevents audio hijacking.
✅ Long-Range Wireless: Up to 100m (330ft) open-range transmission — perfect for large venues, outdoor events, or multi-room setups.
✅ Anti-Interference Technology: UHF frequency hopping reduces signal dropouts, ensuring stable performance even in crowded RF environments.

Original AD4D-II New Digital Wireless Microphones

Professional New Generation of upgrades

AD4D-II 200 Channel Stage Karaoke

2 Headset Wireless Microphones System

MSRP: $1299.00

Brand New - Original Packaging

 Premium Beta58 Handheld Mics

Built-in super-cardioid pickup pattern for focused vocal capture and minimal background noise.

Metal body construction with ergonomic grip for comfortable handling during long performances.

LED indicator shows battery status and connection strength.

Compatible with any standard XLR or wireless receiver — plug-and-play ease.

 Ideal For:

 Live Concerts & Stage Performances

 KTV & Home Karaoke Systems

 YouTube Streaming, TikTok Live, Podcasting

 DJ Sets, Event Hosting, Announcements

 Church Services, School Speeches, Lectures

 What's Included:

1 × AD4D 1U Rack-Mount Receiver

2 × Beta58 Handheld Wireless Microphones

4 × Antennas 

Power Adapter & User Manual