Shure ADX2/B58 Handheld Wireless Microphone Transmitter — K54 (606-663 MHz)
ADX2/B58 Overview
The Shure ADX2/B58 is a professional handheld transmitter designed for the Axient Digital wireless platform, purpose-built for demanding live performance, touring, broadcast, and house of worship applications. It integrates the proven Beta 58A supercardioid dynamic cartridge in a sleek metal housing with a black finish, delivering consistent vocal reproduction across high-SPL environments. The transmitter offers up to 184 MHz of tuning bandwidth within the K54 band (606-663 MHz), providing substantial spectrum flexibility for complex RF environments. Audio engineers, system integrators, and touring professionals requiring advanced interference protection and remote management will find the ADX2/B58 a reliable centerpiece of any Axient Digital deployment.
The ADX2/B58 supports ShowLink remote control, enabling real-time parameter adjustments directly from the front-of-house position without interrupting the performance, and is compatible with Shure’s advanced rechargeable battery solutions for streamlined production workflows.
Key Features
- Beta 58A Cartridge — Proven supercardioid dynamic capsule optimized for lead vocal applications in high-SPL live environments
- K54 Band Frequency Range — Operates across 606-663 MHz with up to 184 MHz of tuning bandwidth for maximum RF coordination flexibility
- ShowLink Remote Control — Enables real-time transmitter parameter adjustments from the booth without interrupting the performance
- Advanced Interference Protection — Axient Digital platform-level RF management designed for complex, spectrum-congested environments
- Advanced Rechargeability — Compatible with Shure’s rechargeable battery ecosystem for efficient, cable-free power management on tour or in fixed installations
- Metal Construction with Black Finish — Durable, stage-ready build quality with a professional aesthetic suited for broadcast and live performance
- Axient Digital Platform Integration — Fully compatible with ADX receivers, Wireless Workbench software, and the broader Shure ecosystem for centralized system management

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