Shure BLX4 Wireless Receiver
This analog wireless receiver delivers improved linearity and frequency response with group and channel scanning for easy setup. Features include...

Shure BLX4 Wireless Receiver
This analog wireless receiver delivers improved linearity and frequency response with group and channel scanning for easy setup. Features include microprocessor-controlled internal antenna diversity, QuickScan frequency selection and a two-colour audio status indicator LED.
Product Description
The BLX4 is the desktop single-channel analog wireless receiver in the Shure BLX series, and as an individually sold component it is chosen for expanding an existing system or covering the need for a spare receiver.
Its strengths are the features that make installation easier: group and channel scanning quickly finds an available frequency in the area, internal antenna diversity helps reduce signal dropouts, and QuickScan frequency selection shortens setup time. The two-colour audio status LED gives the installer immediate feedback, allowing a fast check before a performance or meeting.
The BLX4 does not work without being paired with a microphone transmitter; it has to be used with a BLX1 bodypack or a BLX2 handheld transmitter. For anyone building a system from scratch, ready-made packages such as the BLX14 or BLX24 are a better starting point; buying the BLX4 separately speaks more to people expanding an existing installation.
Applications
- Adding a second channel to an existing BLX system
- A spare for a failed receiver
- Supplying a receiver for single-channel installations
- Stocked components for system integrators
Technical Specifications
| Brand | Shure |
| Product Family | BLX Wireless System |
| Frequency Band | UHF |
| Operating Range | Up to 100 m (line of sight) |
| Frequency Response | 50 Hz - 15 kHz |
| Compatible Channels | Up to 12 channels per frequency band |
| Frequency Selection | QuickScan automatic scanning |
| Model | BLX4 |
| Product Type | Single-channel wireless receiver |
| Receiver | BLX4 single-channel receiver (desktop) |
| Antenna | Microprocessor-controlled internal antenna diversity |
Use Cases
Contact us today for professional installation and a quote.
Related to This Product
Similar Products
Let's Find the Right Solution for Your Project
Contact our team for corporate AV, digital signage or professional visualization solutions tailored to your needs.







