Shure BLX288/B58 — Wireless Dual Vocal System with Two BETA 58A Handheld Transmitters
BLX288/B58 Overview
The Shure BLX288/B58 is a complete dual-channel wireless vocal system designed for professional live performance, houses of worship, corporate events, and touring applications requiring reliable analog wireless transmission for two vocalists simultaneously. The system is built around the BLX88 tabletop dual-channel receiver and includes two BETA 58A handheld transmitters, delivering the legendary BETA 58A supercardioid dynamic capsule performance over a wireless link in the H9 band (512-542 MHz). With up to 14 hours of battery life per transmitter, the BLX288/B58 is engineered for extended performances without interruption. This system is well suited for audio engineers, system integrators, and venue operators seeking a straightforward, professional-quality wireless solution out of the box.
The BLX288/B58 ships as a complete, ready-to-deploy package including the BLX88 receiver, two BETA 58A handheld transmitters, two microphone clips, a power supply, two AA batteries, and a user guide, minimizing setup time and additional procurement requirements.
Key Features
- Dual-Channel Wireless Operation — BLX88 tabletop receiver supports two independent wireless channels simultaneously, enabling two vocalists to perform without interference
- BETA 58A Handheld Transmitters — Two precision-engineered dynamic vocal microphones with the proven BETA 58A capsule, optimized for live vocal reproduction with analog wireless transmission
- H9 Band Frequency Range — Operates in the 512-542 MHz range, providing a dedicated 30 MHz of tuning bandwidth for frequency coordination flexibility
- Up to 14-Hour Battery Life — Each handheld transmitter delivers up to 14 hours of continuous operation on standard AA batteries, supporting full-day events and multi-set performances
- Simple Setup — Designed for fast deployment with intuitive controls and a complete out-of-the-box package requiring no additional components for basic operation
- Tabletop Receiver Form Factor — BLX88 receiver is designed for tabletop placement or standard rack mounting, offering flexible installation options for front-of-house and technical production environments
- Complete System Package — Includes BLX88 receiver, two BETA 58A handheld transmitters, two microphone clips, power supply, two AA batteries, and user guide
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