Shure QLXD2/B87A Digital Handheld Wireless Microphone Transmitter with Beta 87A Capsule (G50: 470 to 534 MHz)

The Shure QLXD2/B87A=-G50 is a handheld digital wireless microphone transmitter designed for professional vocal performances and presentations. It features the Beta 87A supercardioid condenser capsule, known for capturing clear, natural vocals while controlling proximity effect, making it ideal for singers, speakers, and performers who need reliable sound quality in live settings.

Operating within the G50 UHF band (470 to 534 MHz), this transmitter offers a wide tuning range with 2560 selectable frequencies, allowing you to find a clear channel even in crowded RF environments. The 24-bit/48 kHz digital audio ensures high-fidelity sound, while AES 256-bit encryption keeps your transmission secure and free from interference. You can choose between 1 or 10 mW RF output power, providing flexibility for different venue sizes and range requirements, with an effective range of up to 330 feet.

Battery life is practical for extended use, running up to 9 hours on two AA batteries, which makes it suitable for long events without frequent interruptions. The transmitter includes a backlit LCD that clearly displays frequency, group, and mute status, helping you manage settings easily even in low-light conditions. Additional features like infrared sync simplify setup by allowing quick frequency matching with compatible receivers, and frequency/power lockout prevents accidental changes during performances.

This microphone transmitter is a solid choice for venues such as theaters, houses of worship, conference rooms, and live music stages where stable, secure, and high-quality vocal transmission is essential. Its interchangeable capsule design also offers versatility, allowing users to swap out capsules to suit different vocal styles or applications.

Highlights:

• Beta 87A supercardioid condenser capsule with 140.5 dB max SPL for clear, controlled vocal capture
• 24-bit/48 kHz digital audio with AES 256-bit encryption for secure, high-quality sound
• 64 MHz tuning range with 2560 selectable frequencies to avoid interference
• Selectable RF output power of 1 or 10 mW with up to 330 feet range
• Up to 9 hours of battery life using two AA batteries for extended use
• Interchangeable capsule design compatible with multiple Shure microphone heads
• Infrared sync for quick frequency matching and frequency/power lockout to prevent accidental changes
• Backlit LCD displaying frequency, group, and mute status for easy monitoring