Shure SLXD2/B87A Digital Wireless Handheld Microphone Transmitter with Beta 87A Capsule (H55: 514 to 558 MHz)

The Shure SLXD2/B87A is a digital handheld wireless microphone transmitter designed for professional audio applications, providing high-quality sound and reliable performance. It is compatible with SLX-D receivers and features the Beta 87A supercardioid condenser capsule, making it suitable for vocal performers and presenters.

Key Features

High-Quality Audio Performance

• Beta 87A Capsule: Equipped with a supercardioid condenser capsule, the transmitter handles extreme sound pressure levels (up to 140 dB SPL) while delivering a smooth frequency response tailored for vocals. The supercardioid polar pattern offers excellent off-axis noise rejection, reducing feedback and isolating the main sound source.


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

Robust RF Performance

• UHF Tuning Range: Operates on a 44 MHz UHF tuning range with 1760 selectable frequencies, allowing for flexible and stable frequency management.


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


• Transmission Range: Reliable up to 330 feet.

Durable and Versatile Design

• Aluminum Housing: Lightweight yet durable, designed to withstand the rigors 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.