The Shure BLX24/SM58 brings performers and presenters a cost-effective wireless handheld microphone system with quality sound, simple setup, intuitive operation, and dependable performance right out of the box. It includes the compact and lightweight BLX4 single-channel tabletop receiver with internal antennas, ideal for portable use.
The BLX24/SM58 also includes a handheld transmitter equipped with the legendary SM58 cardioid dynamic capsule, an industry standard for vocalists and announcers. The receiver features one-touch QuickScan frequency selection to quickly search 123 available frequencies and locate a clean RF channel in case of interference. The system provides up to 14 hours of continuous use with two AA batteries, at a range up to 300'. Up to 12 mic channels can operate simultaneously in each frequency band.
This streamlined system is well suited for live performances and events in small venues, wedding halls, and houses of worship, as well as conference, educational, and corporate facilities.
Specifications:
| Wireless Technology | Analog UHF |
| Diversity | Yes |
| RF Frequency Band | J11: 596 to 608 MHz, 614 to 616 MHz |
| Number of RF Channels | 123 |
| Max Operating Range | 300' / 91.4 m (Line of Sight) |
| Max Transmitters per Band | 12 |
| Dynamic Range | 100 dBA |
| Encryption | No |
| Built-In Recorder | No |
| Timecode Support | No |
| Mobile App Compatible | No |
| Receiver Type | 1x Tabletop |
| Mounting Options | No |
| Antenna | 2x Internal |
| Number of Audio Channels | 1 |
| Audio I/O | 1x XLR 3-Pin Balanced Output, 1x 1/4" TS Unbalanced Output |
| Network I/O | No |
| USB/Lightning Connectivity | No |
| Frequency Response | 50 Hz to 15 kHz (Dependent on Mic) |
| Display | Alphanumeric LED |
| Power Requirements | AC/DC Power Adapter |
| Included Transmitters | 1x Handheld |
| RF Output Power | 10 mW |
| Antenna | Internal |
| Input Level | Microphone |
| Audio I/O | No |
| USB I/O | No |
| Muting | Off/On Switch |
| Gain Range | -20 to -10 dB |
| Auto-Level/Gain | No |
| Sync Method | Manual |
| Display | Alphanumeric LED (In Battery Compartment) |
| Microphone Type | 1x Handheld with Interchangeable Capsule (SM58 Included) |
| Polar Pattern | Cardioid |
| Frequency Response | 50 Hz to 15 kHz |
| Maximum SPL | 146 dB |
| Sensitivity | -54.5 dBV/Pa (at 1 kHz) |
| Color | Silver / Black |
| Transmitter Battery Type | 2x AA (Included) |
| Transmitter Battery Life | 14 Hours (Alkaline) |
| AC/DC Power Adapter | 12 to 15 VDC at 160 mA, Center-Positive (Included) |
| Input Power | 100 to 240 VAC, 60 / 50 Hz |
| Environmental Resistance | No |
| Housing | ABS |
| Dimensions (Receiver) | 7.4 x 1.6 x 4.1" / 188 x 40 x 103 mm |
| Dimensions (Transmitter) | 8.8 x 2.1" / 224 x 53 mm |
| Weight (Receiver) | 8.5 oz / 241 g |
| Weight (Transmitter) | 7.7 oz / 218 g (without Batteries) |