The Shure ULXD2/SM58-G57 is a digital wireless handheld microphone transmitter designed for professional live sound, presentations, and installed audio systems. Equipped with the legendary SM58 cardioid dynamic microphone capsule, it delivers clear vocal reproduction with excellent background noise rejection. Operating in the G57 frequency band (470-608 MHz), this transmitter combines Shure ULX-D digital wireless technology, AES 256-bit encryption, advanced rechargeable battery capabilities, and rugged aluminum construction for reliable performance in demanding environments.
The Shure ULXD2/SM58-G57 combines the familiar vocal performance of the SM58 microphone capsule with the advanced digital wireless capabilities of the ULX-D system. Designed for professional singers, presenters, houses of worship, corporate events, and live sound applications, this handheld transmitter provides clear audio reproduction and dependable wireless operation. The SM58 dynamic capsule features a cardioid polar pattern that focuses on the primary sound source while minimizing unwanted background noise and feedback.
Operating within the G57 frequency band from 470 to 608 MHz, the transmitter communicates with compatible Shure ULX-D digital wireless receivers. Its advanced digital audio architecture supports a wide system frequency range, while proprietary Shure Gain Ranging technology optimizes dynamic range for different input levels. AES 256-bit encryption provides additional transmission security for applications where privacy and confidentiality are important.
Power management is designed for demanding professional use. The ULXD2 supports compatible Shure lithium-ion rechargeable batteries, providing extended operating time, precise battery monitoring in hours and minutes, and rechargeable operation without memory effect. It also supports standard AA batteries for flexible power options. External charging contacts allow the transmitter to be placed in compatible Shure docking chargers without removing the rechargeable battery.
Built with a lightweight yet rugged machined aluminum housing, the transmitter is designed to withstand repeated handling in touring, event production, and installed sound applications. A backlit LCD provides convenient access to transmitter information and settings, while frequency and power lockout functions help prevent accidental adjustments during performances. Its interchangeable microphone cartridge design adds versatility by allowing compatible Shure capsules to be installed for different applications.
| Battery Life | Over 9 Hours with Compatible Shure Rechargeable Battery hours |
| Frequency Response | 50 Hz - 15 kHz Hz |
| LED Type | Shure SM58 dynamic microphone capsule |
| Brand | Shure |
| Name | Shure ULXD2/SM58-G57 Digital Handheld Wireless Microphone |
| Primary Category | Digital Wireless Handheld Microphone Transmitter |
| Build Material | Machined Aluminum |
| Dimensions | 10.08 x 2.01 in (256 x 51 mm) mm |
| Included Accessories | Compatible Shure SB900-series rechargeable lithium-ion battery or 2 AA batteries (power options) |
| Mounting Options | Handheld transmitter with integrated antenna |
| Weight | 12 oz (340 g) without batteries g |
| Control Interfaces | Backlit LCD with menu navigation, frequency lockout, power lockout |
| Wireless Capabilities | Shure ULX-D digital wireless system with AES 256-bit encryption |
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