Shure AD2/K9B=-K54 AD HH 606-663 MHZ

AD2/KSM9B Handheld Wireless Microphone Transmitter with Dual-Diaphragm Condenser Capsule

The AD2/KSM9B features a premium KSM9 condenser capsule with dual diaphragms, designed to capture vocal performances with exceptional accuracy and detail—ideal for high-end live sound applications. The capsule includes two selectable polar patterns, allowing sound engineers to adapt easily to different stage conditions and vocal techniques.

Features

System Compatibility & Performance
• Designed for Shure Axient Digital wireless systems
• Digital UHF transmission with selectable transmission modes: Standard and High Density
• Wide tuning bandwidth supporting up to ~184 MHz range (frequency band matched to specific region)
• AES‑256 encryption for secure signal transmission

Audio & Microphone
• Integrated high‑quality KSM9 microphone capsule for accurate vocal reproduction
• Frequency response suitable for professional vocals
• Gain/offset control range (e.g., −12 to +21 dB) for flexible input adjustment