Shure SLXD2/B87A Digital Wireless Handheld Microphone Transmitter with Beta 87A Capsule

Overview

The Shure SLXD2/B87A=-H55 is a digital wireless handheld microphone transmitter designed to deliver clear and natural vocal performance with the renowned Beta 87A supercardioid condenser capsule. It transmits a clean 24-bit digital audio signal to compatible SLX-D receivers, offering an operating range of up to 330 feet. This makes it ideal for performers and speakers who need reliable, high-quality sound without the constraints of cables.

Its focused pickup pattern helps vocals stand out by minimizing ambient noise and feedback, making it well suited for live music venues, houses of worship, conference rooms, and school auditoriums where clarity is essential. The transmitter’s aluminum housing balances durability with a lightweight feel, supporting long performances and frequent use.

Key features

• Beta 87A supercardioid condenser capsule captures detailed and natural vocal tones while reducing background noise
• 24-bit digital audio transmission ensures low noise and clear sound quality across the wireless link
• Operating range up to 330 feet allows freedom of movement on stage or in large rooms without signal dropouts
• Selectable RF power output of 1 mW or 10 mW adapts to different venue sizes and interference conditions
• Runs up to 8 hours on two AA batteries, with the option to use the SB903 rechargeable battery for quick recharging between sets
• Backlit LCD screen provides easy access to frequency, battery status, and mute information for quick monitoring
• Infrared sync feature enables fast and accurate pairing with SLX-D receivers, simplifying setup
• Aluminum construction offers a lightweight feel while withstanding the demands of touring and daily use

Key specs

• Microphone capsule: Beta 87A supercardioid condenser
• Audio resolution: 24-bit digital
• Operating range: up to 330 feet (100 meters)
• RF power output: selectable 1 mW or 10 mW
• Battery type: two AA batteries or optional SB903 rechargeable battery
• Battery life: up to 8 hours
• Housing material: aluminum
• Display: backlit LCD for frequency, battery, and mute status

Connectivity and compatibility

This transmitter pairs seamlessly with Shure SLX-D series receivers using infrared synchronization, ensuring a secure and interference-resistant wireless connection. Its digital transmission supports integration into professional audio setups where clear and stable vocal signals are critical.

• Compatible with Shure SLX-D receivers
• Infrared sync for quick frequency matching
• Digital wireless transmission reduces interference and noise

Performance and reliability

The SLXD2/B87A=-H55 is built to perform consistently in demanding environments. Its aluminum housing protects internal components while keeping the transmitter light enough for comfortable handheld use. The ability to select RF power output helps optimize signal strength and battery life depending on the venue size and wireless conditions.

With up to eight hours of battery life on standard AA batteries and the option for rechargeable power, this transmitter supports extended performances and quick turnaround times. The focused Beta 87A capsule ensures vocals remain clear and intelligible, even in noisy or acoustically challenging spaces.

Ideal uses and environments

This wireless microphone transmitter is a strong choice for vocalists, speakers, and worship leaders who require dependable sound quality and freedom of movement. It fits well in live music venues, houses of worship, conference rooms, and educational settings where clear speech and vocal presence are priorities. Its durable design and straightforward controls also make it suitable for touring professionals and volunteer technicians alike.