Shure ADX2/B87A=-G57 ADX HH 470-616 MHZ

The Shure AD2/B87A is a digital wireless handheld microphone transmitter built for professional sound reinforcement, touring, broadcast, corporate events, and live performance environments. It pairs a durable aluminum body with Shure’s renowned Beta 87A supercardioid condenser capsule to deliver smooth, detailed vocal reproduction with excellent offâ??axis noise rejection and high sound pressure handling. The unit transmits highâ??quality digital audio over a broad UHF tuning range and supports secure, reliable RF performance. Some versions integrate advanced features such as ShowLink remote control (for Axient Digital systems) or Gain Ranging (for ULXâ??D systems), making setup and management easier in complex wireless systems.

Features

Microphone & Audio

• Builtâ??in Beta 87A supercardioid condenser capsule optimized for vocals with smooth frequency response and strong offâ??axis rejection.

• High SPL handling for clear, undistorted vocal pickup.

• Digital audio transmission with professionalâ??grade quality (24â??bit/48â?¯kHz in ULXâ??D versions).

Wireless Performance

• Digital UHF wireless transmitter compatible with Shure Axient Digital or ULXâ??D systems (depending on version).

• Wide UHF tuning range (e.g., G57 band ~470–608â?¯MHz).

• Selectable RF output power settings improve range and system flexibility.

• Reliable transmission range (~100â?¯m / 328â?¯ft lineâ??ofâ??sight).

Control & Management

• Easy IR sync to compatible receivers for fast frequency and parameter setup.

• Backlit LCD display shows frequency, power, battery life, and other settings.

• Some variants include ShowLink remote control for live monitoring and adjustments (Axient Digital).