Shure QLXD2/B58A — Handheld Wireless Transmitter with Beta 58A Capsule (V50)
QLXD2/B58A Overview
The Shure QLXD2/B58A combines the QLXD2 handheld transmitter with the industry-proven Beta 58A capsule, operating in the V50 band (174–216 MHz) for reliable wireless vocal performance. Built around 24-bit digital audio processing, the system delivers transparent signal quality suited to music venues, houses of worship, and presentation spaces. Efficient RF spectrum usage and a 100 m (330 ft.) operating range make it a dependable choice for system integrators and audio engineers managing complex RF environments. The QLXD2/B58A is well-suited for touring companies, fixed installations, and worship production teams requiring consistent, broadcast-quality wireless audio.
IR sync with a compatible QLXD receiver streamlines setup at the push of a button, and all-metal construction provides the durability required for demanding live production use.
Key Features
- 24-Bit Digital Audio — Transparent, high-resolution audio quality with no audible compression artifacts, suitable for critical vocal applications
- Beta 58A Capsule — Shure’s supercardioid dynamic capsule with a tailored frequency response optimized for live vocal performance and high SPL rejection of off-axis sources
- V50 Band Operation (174–216 MHz) — Factory-tuned to the V50 frequency band for compliance and coordination in supported regions
- 100 m (330 ft.) Operating Range — Maintains clear, uninterrupted signal throughout the full operating range
- Efficient RF Spectrum Usage — Designed to operate cleanly in congested RF environments, supporting multi-channel deployments
- One-Button IR Sync — Rapid frequency synchronization with a compatible QLXD receiver via infrared, minimizing setup time
- All-Metal Construction — Full metal body provides road-ready durability for touring and permanent installation environments

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