Shure ADX2/K9B=-X55 ADX HH 941-960 MHZ

The Shure AD2/K9B=-X55 is a professional‑grade digital handheld wireless microphone transmitter designed for use with Shure’s Axient Digital wireless systems. It operates in the X55 frequency band (941–960 MHz) and pairs with compatible receivers to deliver high‑quality digital audio, reliable RF performance, and advanced control features. The unit includes a KSM9 condenser microphone capsule for detailed vocal capture, a rugged metal body, and integrated digital technologies such as ShowLink for remote control and interference management.

Features

Audio & Transmission

• KSM9 condenser microphone capsule with switchable cardioid and supercardioid polar patterns

• Digital UHF wireless transmission compatible with Axient Digital systems

• Wide tuning range (up to 184 MHz) for flexible frequency selection

• Two selectable transmission modes: Standard and High Density for different event requirements

• Secure AES‑256 encryption for protected audio transmission

• RF output power options selectable to match operating conditions

Design & Controls

• Durable, moisture‑resistant metal construction with black finish

• Backlit LCD with easy‑to‑navigate menu and status indicators

• Low‑profile, lockable power switch

• External contacts for docked charging (with compatible charging accessories)

Power & Runtime

• Runs up to ~9 hours with included SB920 rechargeable lithium‑ion battery

• Compatible with rechargeable batteries and supports external charging