Shure SLXD2/B87A Digital Wireless Handheld Microphone Transmitter with Beta 87A Capsule (J52: 558 to 602 + 614 to 616 MHz)

The Shure SLXD2/B87A is a digital handheld wireless microphone transmitter designed for professional use with SLX-D receivers. It is equipped with the Beta 87A supercardioid condenser capsule, which is engineered to handle high sound pressure levels while maintaining a smooth frequency response, making it ideal for vocal performers and presenters. The supercardioid polar pattern effectively rejects off-axis noise, reducing feedback.

Key Features

Superior Audio Performance

• Beta 87A Capsule: This capsule is tailored for vocals, capable of handling SPL levels up to 140 dB, and offers a smooth frequency response with a gradual presence rise and controlled proximity effect.


• 24-bit Digital Audio: Ensures high-resolution, crystal-clear sound quality.

Reliable RF Performance

• UHF Tuning Range: Operates on a 46 MHz UHF tuning range with 1840 selectable frequencies, providing flexibility and stability.


• Selectable RF Power Output: Offers 1/10mW RF power output to optimize range or the number of simultaneous operating microphones.


• Transmission Range: Reliable up to 330 feet, providing ample coverage for various venues.

Durable and Versatile Design

• Aluminum Housing: Lightweight yet robust, designed to withstand the demands of professional use.


• Interchangeable Capsules: The Beta 87A capsule can be easily replaced with other Shure capsules, such as the SM58, KSM8, and Beta 58A, to suit different applications.


• Infrared Sync: Quick and easy synchronization with the receiver via infrared.


• LCD Display: Provides clear, important information such as battery status and RF output power.

Power Management

• Battery Life: Up to 8 hours of operation using two AA batteries.


• Rechargeable Option: Compatible with the optional SB903 lithium-ion rechargeable battery, which offers precision metering and zero memory effect.


• Charging Station: The SBC203 dual-battery station can charge two SB903 batteries simultaneously, utilizing external contacts for easy recharging without battery removal.

Applications

The Shure SLXD2/B87A is well-suited for:

• Live Performances: Ensures high-quality vocal reproduction for singers and presenters in small- to medium-sized venues.


• Houses of Worship: Provides clear and reliable audio for religious services and events.


• Corporate and Educational Settings: Ideal for conferences, lectures, and other A/V installations requiring dependable wireless audio.