Shure QLXD2/SM86 Digital Handheld Wireless Microphone Transmitter

Overview

The Shure QLXD2/SM86=-J50A is a digital handheld wireless microphone transmitter designed to deliver clear and precise vocal performance for singers, presenters, and worship leaders. It captures 24-bit 48 kHz audio, ensuring studio-quality sound that preserves every detail of the voice. The SM86 cardioid condenser capsule focuses on the performer’s voice while minimizing background noise, making it easier to achieve a natural vocal presence in any mix.

Key features

• 24-bit 48 kHz digital audio provides high-fidelity sound with minimal distortion and noise.
• SM86 cardioid condenser capsule enhances vocal clarity by isolating the voice and reducing ambient sounds.
• Wireless range up to 330 feet when paired with a Shure QLX-D receiver, allowing freedom of movement on stage or in large venues.
• Runs up to nine hours on two AA batteries, with compatibility for the Shure SB900 rechargeable battery pack for extended use and quick charging.
• Durable aluminum housing protects the transmitter from the rigors of touring, stage use, and rental environments.
• AES 256-bit encryption secures the audio signal, ensuring privacy for sensitive presentations and performances.
• 1760 selectable frequencies and infrared sync enable fast, reliable setup even in crowded RF environments.
• Seamless compatibility with Shure QLX-D receivers simplifies integration into existing wireless systems.

Key specs

• Audio resolution: 24-bit, 48 kHz
• Microphone capsule: SM86 cardioid condenser
• Wireless range: up to 330 feet (100 meters)
• Battery type: 2 AA batteries or Shure SB900 rechargeable pack
• Battery life: up to 9 hours
• Encryption: AES 256-bit
• Frequency options: 1760 selectable frequencies
• Housing: aluminum

Connectivity and compatibility

This transmitter pairs effortlessly with Shure QLX-D receivers using infrared sync, which completes in seconds to ensure a stable and interference-free connection. The wide selection of frequencies helps avoid conflicts in busy RF environments, making it suitable for use in theaters, conference centers, houses of worship, and rental setups. Its compatibility with rechargeable battery packs adds flexibility for longer events without interruption.

Performance and reliability

The QLXD2/SM86=-J50A is engineered to maintain consistent audio quality and a stable wireless link throughout performances. The robust aluminum housing withstands daily wear and tear, while the backlit LCD screen provides clear information on frequency, battery status, and mute function at a glance. This combination of durability and user-friendly features supports professionals who demand dependable gear for live sound applications.

Ideal uses and environments

This wireless microphone transmitter is well suited to medium-sized venues, including theaters, conference rooms, and houses of worship. It works well for vocalists who require consistent sound quality across different locations and for technicians managing panel discussions or presentations that need secure, private audio transmission. Its long battery life and quick setup make it a practical choice for touring performers and rental companies alike.