SHURE UR4D/SM58 Dual Channel Wireless Receivers
1x UR4D , 2x UR2/SM58
Shure UR24D/SM58 Includes:
- SM58 Microphone Cartridges (2)
- UR2 Transmitters (2)
- UR4D Dual Diversity Receiver
Shure SM58

The legendary Shure vocal mic is tuned to accentuate the warmth and clarity of lead and back-up vocals. Consistently the first choice of performers around the globe. The Shure SM58® is a unidirectional (cardioid) dynamic vocal microphone designed for professional vocal use in live performance, sound reinforcement, and studio recording. A highly effective, built-in, spherical filter minimizes wind and breath "pop" noise. A cardioid pickup pattern isolates the main sound source while minimizing unwanted background noise. The SM58 has a tailored vocal response for a sound which is a world standard. Rugged construction, a proven shock mount system, and a steel mesh grille ensure that even with rough handling, the SM58 will perform consistently. Outdoors or indoors, singing, speech - the SM58 is the overwhelming choice of professionals.
- Frequency response tailored for vocals, with brightened midrange and bass rolloff
- Uniform cardioid pickup pattern isolates the main sound source and minimizes background noise
- Pneumatic shock-mount system cuts down handling noise
- Effective, built-in spherical wind and pop filter
- Supplied with break-resistant stand adapter which rotates 180 degrees
- Legendary Shure quality, ruggedness and reliability
- Cardioid (unidirectional) dynamic
- Frequency response: 50 to 15,000 Hz
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Shure UR2 Handheld Transmitter
UHF-R Wireless features Shure's patented Audio Reference Companding for crystal-clear sound beyond the limits of conventional wireless technology.
- Switchable RF Power (10/50mW, Region Dependent)
- Frequency and Power Lockout
- Bit-mapped Backlit LCD Display
- 2 AA Batteries - Up to 8 hours Continuous Use
- Automatic Transmitter Setup
- All Metal Die-cast Construction
Shure UR4D Wireless Receivers
The Shure UR4D receivers provide dual-channel options for Shure's premium wireless. The latest technologies provide advanced control and robust flexibility for a wide range of professional uses.
UHF-R™ Wireless features Shure's patented Audio Reference Companding for crystal-clear sound beyond the limits of conventional wireless technology.
- Single-rack Space Unit:
- 2400 Selectable Frequencies Across 60 MHz Bandwidth
- Track Tuning Filtering Technology
- Up to 60 Preset Compatible Systems/Band (140 w/Multiple Bands, Region Dependent)
- Networked Automatic Frequency Selection
- Automatic Transmitter Setup (including Custom Group Upload)
- Flash Memory to Store Six 60-channel Custom Frequency Groups
- Shure's Patented Audio Reference Companding
- Multi-function Bit-mapped Backlit LCD
- Built-in USB & Ethernet Network Compatibility
- Shure's Wireless Workbench® System Control Software
- AMX/ Crestron Compatible
- Remoteable Antennas
- Shure's Microprocessor-controlled Diversity
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UR4D Wireless Receivers
The UR4S and UR4D receivers provide single and dual-channel options for Shure's premium wireless. The latest technologies provide advanced control and robust flexibility for a wide range of professional uses.
Two Single-rack Space Versions:
- UR4S Single Channel
- UR4D Dual Channel