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Shure AD2 Wireless Handheld Transmitter with BETA 58A Mic Head, Frequency Band X55: 941 to 960MHz, Black

SKU: SHAD2B58X55 MFR: AD2/B58=-X55
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Key Features

  • Experience superior sound quality with the Shure BETA 58A microphone head.
  • Achieve reliable wireless performance with a wide 941-960MHz frequency band.
  • Enjoy long-lasting battery life, up to 11 hours with Shure SB900A battery.
  • Ensure secure transmission with advanced encryption for sensitive audio.
  • Easily manage audio levels with a mic offset range from -12 to 21dB.
  • Rugged cast aluminum housing provides durability for any performance setting.
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Special Order Item?Estimated to Ship: 08/13/2025
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Shure AD2 + BETA 58A Specifications

  • Compatibility

    Axient Digital Wireless Systems

  • Microphone Capsule

    BETA 58A with Supercardioid polar pattern

  • Frequency Band

    X55: 941 to 960MHz

  • Tuning Range

    184MHz

  • Transmission Mode

    Standard
    High Density

  • Channels

    Standard Mode:
    17 Ch/6MHz
    23 Ch/8MHz
    High Density Mode:
    47 Ch/6MHz
    63 Ch/8MHz

  • Encryption

    Yes

  • Mic Offset Range

    -12 to 21dB (in 3dB steps)

  • Audio Input: Configuration

    Unbalanced

  • Audio Input: Maximum Input Level

    1kHz at 1% THD: 145dB SPL, typical (SM58)

  • RF Output: Antenna Type

    Integrated Single-Band Helical

  • RF Output: Occupied Bandwidth

    <200kHz

  • RF Output: Modulation Type

    Shure Axient Digital Proprietary

  • RF Output: Power

    2mW, 10mW, 35mW

  • Battery Type

    Shure SB900A Rechargeable Li-Ion or LR6 AA batteries 1.5V

  • Battery Runtime at 1 mW

    Shure SB900A: >11 hours
    Alkaline: 8 hours

  • Housing

    Cast aluminum

  • Charging Type

    SBC100, SBC200 & SBC800 (for SB900/SB900A), SBRC networked rack charger

  • Dimensions (LxD)

    256 x 51mm (10.08 x 2.01")

  • Weight

    Without batteries: 340g (11.99 oz)

  • UPC Code

    042406503570

About Shure AD2 + BETA 58A

The AD2/B58 is a handheld wireless microphone transmitter compatible with Axient Digital Wireless Systems. With breakthrough RF performance and wide tuning up to 184 MHz, the AD2/B58 puts professional-quality wireless digital audio within reach. AD2/B58 delivers impeccable audio quality and RF performance with wide-tuning, High Density mode and encryption. Features durable metal construction, rechargeable power with dockable charging and black finish.

• Works with Axient Digital Wireless Systems
• Features the BETA 58A cartridge

Performance
• 20Hz to 20kHz range with flat frequency response
• Automatic input staging optimizes gain setting
• AES 256-bit encryption-enabled for secure transmission
• >120dB dynamic range
• 100m (300') line-of-sight operating range
• Selectable modulation modes optimize performance for spectral efficiency or audio quality: Standard - optimal coverage, low latency and High density - dramatic increase in max system channel count
• Switchable Power Levels = 2/10/35mW (region dependent)
• Built-in tone generator and RF markers to facilitate range-testing

Design
• Interchangeable Shure microphone cartridges
• Backlit LCD with easy to navigate menu and controls
• Rugged metal construction
• Menu and power lockout

Power
• Up to 8 hours continuous use with 2x AA alkaline batteries
• Shure SB900A lithium-ion rechargeable battery provides extended battery life, precision metering and zero memory effect
• External charging contacts for docked charging

Note:

When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.

Warranty Information

This product has a limited warranty of 24 months.

Key Features

  • Experience superior sound quality with the Shure BETA 58A microphone head.
  • Achieve reliable wireless performance with a wide 941-960MHz frequency band.
  • Enjoy long-lasting battery life, up to 11 hours with Shure SB900A battery.
  • Ensure secure transmission with advanced encryption for sensitive audio.
  • Easily manage audio levels with a mic offset range from -12 to 21dB.
  • Rugged cast aluminum housing provides durability for any performance setting.

What's in the box:

  • Shure AD2 Wireless Handheld Transmitter with BETA 58A Mic Head
  • Microphone Clip
  • Zipper Bag
  • 2x AA Alkaline Batteries
  • Euro-Threaded Adapter
  • Swivel Adapter
  • User Guide
  • Shure 2 Year Limited Warranty