The Shure SLXD2+/B87A wireless handheld transmitter is a rugged, handheld wireless microphone transmitter designed for use within the SLX-D+ digital wireless system, combining integrated microphone and transmitter electronics into a single, stage-ready form factor. Operating with 24-bit/48kHz digital audio conversion and delivering a 118dB dynamic range, the SLXD2+ provides transparent audio quality and dependable RF performance across its 138MHz wide tuning range (G57: 470–608MHz), supporting reliable multi-system operation in professional environments
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Shure SLXD2+/B87A Wireless Handheld Microphone Transmitter - Band G57

item# 1500000476272

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The Shure SLXD2+/B87A wireless handheld transmitter is a rugged, handheld wireless microphone transmitter designed for use within the SLX-D+ digital wireless system, combining integrated microphone and transmitter electronics into a single, stage-ready form factor. Operating with 24-bit/48kHz digital audio conversion and delivering a 118dB dynamic range, the SLXD2+ provides transparent audio quality and dependable RF performance across its 138MHz wide tuning range (G57: 470–608MHz), supporting reliable multi-system operation in professional environments. This variant is fitted with the Beta 87A condenser supercardioid microphone capsule, which is voiced for detailed, articulate vocals with extended high-frequency clarity and strong off-axis rejection, making it well suited for lead vocals, spoken word, houses of worship, corporate presentations and broadcast applications where precision and intelligibility are critical. Integrated ShowLink Ease maintains continuous coordination between SLX-D+ transmitters and receivers, enabling automatic frequency updates, remote gain adjustment, transmitter locking and firmware updates without interrupting operation, while Bluetooth connectivity allows monitoring and configuration via Wireless Workbench desktop software or the WWB Mobile app. Powered by either two AA batteries or the optional SB903 rechargeable Li-ion battery, and featuring external charging contacts, onboard high-pass filtering, AES-256 encryption and a durable aluminum housing, the SLXD2+/B87A functions as a flexible, performance-ready handheld option that integrates seamlessly into any SLX-D+ wireless system configuration.

Features:

Digital handheld transmitter pairs SLX-D+ wireless with Beta 87A vocal clarity
24-bit digital audio delivers transparent sound with 118dB dynamic range
Supercardioid Beta 87A condenser capsule provides detailed vocals with isolation
138MHz wide tuning range supports reliable operation in crowded RF environments
ShowLink Ease enables remote frequency and gain adjustments from the receiver
Automatic frequency coordination helps maintain stable wireless performance
AES-256 encryption ensures secure audio transmission for professional use
Up to 8 hours of runtime supports extended rehearsals and live performances
Rugged aluminum housing withstands touring and stage demands

Specifications:

General
Product type: Wireless handheld transmitter
Series: SLXD+
Microphone capsule
Capsule type: Beta 87A supercardioid condenser
Power
Battery type: Rechargeable lithium ion battery or 1.5V AA batteries
Audio input
Input configuration: Unbalanced
Maximum input level: 8.2dBV 2.57Vrms 7.27Vpp
RF transmission
Antenna type: Integrated single band helical
Occupied bandwidth: Less than 200kHz
Modulation type: Shure proprietary digital
RF output power: 1mW or 10mW depending on region
Construction
Housing material: Aluminum
Diameter: 1.46"
Length: 6.93"
Dimensions & Weight
Weight: 0.32 lbs (0.15 kg)