Shure QLXD2/B58A Digital Handheld Wireless Microphone Transmitter with Beta 58A Capsule (X52: 902 to 928 MHz)

Overview

The Shure QLXD2/B58=-X52 is a handheld digital wireless microphone transmitter designed to deliver clear and reliable vocal performance. It features the Beta 58A dynamic capsule, which enhances midrange frequencies and controls low-end response, making it well suited for close vocal work. Operating in the 902 to 928 MHz UHF band, it offers 1040 selectable frequencies and a wireless transmission range of up to 330 feet, providing flexibility and freedom in various live and installed sound environments.

Key features

• Beta 58A dynamic supercardioid capsule that improves vocal clarity by focusing on midrange tones and reducing unwanted noise
• Wide frequency selection with 1040 channels to avoid interference in crowded RF environments
• Transmission range up to 330 feet with adjustable RF output power (1 mW or 10 mW) to match your venue size and signal needs
• Up to 9 hours of continuous operation on two AA batteries, with support for rechargeable options to reduce downtime and waste
• AES 256-bit encrypted digital transmission to protect your audio from interception and ensure secure wireless communication
• Backlit LCD screen with lockable controls and IR sync for quick, intuitive setup and operation even in low-light conditions
• Interchangeable capsule design allowing easy swapping of mic heads to adapt to different vocal styles or applications

Key specs

• Frequency band: 902 to 928 MHz UHF
• Selectable frequencies: 1040 channels
• Transmission range: up to 330 feet (100 meters)
• RF output power: selectable 1 mW or 10 mW
• Microphone capsule: Beta 58A dynamic, supercardioid polar pattern
• Battery type: 2 x AA batteries
• Battery life: up to 9 hours continuous use
• Encryption: AES 256-bit digital

Connectivity and compatibility

This transmitter is designed to work seamlessly with Shure QLX-D receivers, ensuring stable and high-quality wireless audio transmission. Its compatibility with the QLX-D system makes it a reliable choice for professional audio setups, including live performances, presentations, and installed sound systems. The IR sync feature simplifies pairing with receivers, reducing setup time and minimizing errors.

Performance and reliability

The QLXD2/B58=-X52 combines robust wireless performance with a capsule known for its vocal clarity and feedback rejection. The supercardioid pattern helps isolate the voice from ambient noise, which is essential in noisy environments or on crowded stages. The transmitter’s durable construction and long battery life support demanding use in professional settings, while the encrypted transmission protects your audio from interference and unauthorized access.

Ideal uses and environments

This wireless microphone transmitter fits well in a variety of settings where clear and secure vocal audio is critical. It is a strong choice for vocalists, speakers, and audio professionals working in live concerts, corporate events, houses of worship, and broadcast studios. Its flexible frequency options and long range also make it suitable for larger venues and outdoor events where reliable wireless coverage is necessary.