Shure BLX88 Dual Channel Wireless Receiver — H9 (512-542 MHz)
BLX88 Overview
The Shure BLX88 is a dual-channel analog wireless receiver built for use within the BLX Wireless System, operating in the H9 frequency band (512-542 MHz). It delivers improved linearity and frequency response, making it a reliable choice for live sound reinforcement, houses of worship, corporate AV, and touring applications requiring simultaneous dual-channel wireless operation. The receiver incorporates microprocessor-controlled internal antenna diversity to maintain consistent signal integrity across both channels. Audio engineers and system integrators who need a straightforward, dependable dual-receiver solution will find the BLX88 well-suited to their workflow.
Group and channel scan functionality, combined with frequency QuickScan, simplifies frequency coordination during setup, reducing time spent on RF management in multi-system environments.
Key Features
- Dual Channel Operation — Receives two independent BLX wireless transmitter signals simultaneously from a single rack unit
- H9 Frequency Band — Operates within 512-542 MHz for compatibility with H9-designated BLX system components
- Microprocessor-Controlled Internal Antenna Diversity — Continuously selects the stronger antenna signal on each channel to minimize dropouts
- Frequency QuickScan — Automatically identifies and assigns open frequencies to reduce setup time and RF conflicts
- Group and Channel Scan — Simplifies multi-system frequency coordination for environments with multiple wireless systems operating simultaneously
- Two-Color Audio Status Indicator LED — Provides at-a-glance visual monitoring of audio signal status for each channel
- Improved Linearity and Frequency Response — Delivers consistent analog audio performance across the operating band

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