Shure BLX288/SM58 — Wireless Dual Vocal System with Two SM58 (H9: 512-542 MHz)
BLX288/SM58 Overview
The Shure BLX288/SM58 is a complete dual-channel wireless vocal system designed for live performance, houses of worship, corporate AV, and touring applications requiring reliable two-vocalist coverage out of the box. The system pairs the BLX88 tabletop dual-channel receiver with two SM58 handheld wireless transmitters, delivering the industry-standard SM58 vocal character in a straightforward wireless package. Operating in the H9 band (512-542 MHz), the system is engineered for simple setup without sacrificing professional audio quality. It is well suited for engineers and integrators who need a dependable, ready-to-deploy dual vocal solution.
The BLX288/SM58 ships as a complete system including the BLX88 receiver, two SM58 handheld transmitters, two microphone clips, power supply, two AA batteries, and a user guide, minimizing deployment time and accessory sourcing.
Key Features
- Dual SM58 Handheld Transmitters — Two industry-standard SM58 capsules provide the proven vocal clarity and feedback rejection relied upon across live sound applications worldwide
- BLX88 Dual-Channel Receiver — Tabletop form factor accommodates two simultaneous wireless channels from a single receiver unit, simplifying rack or table placement
- H9 Band Operation (512-542 MHz) — 30 MHz of tuning bandwidth within the H9 frequency range supports multi-system coordination and regional frequency compliance
- Up to 14-Hour Battery Life — Extended runtime on two AA batteries per transmitter supports full-day events and multi-set performances without mid-show battery changes
- Simple Setup — Designed for fast, intuitive deployment with automatic frequency scanning and one-touch transmitter sync
- Complete System Package — Includes all necessary components: BLX88 receiver, two SM58 handheld transmitters, two mic clips, power supply, two AA batteries, and user guide

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