Shure QLXD24/Beta58 K51

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Shure QLXD24/Beta58 K51

Shure

QLXD24/Beta58 K51

4.8 Expert Rating

Product Info

Article Number: 586027
Brand: Shure
Model: QLXD24/Beta58 K51
Price: $1,505.90

* Prices may vary. Check retailer for current pricing and availability.

This Shure QLXD24/Beta58 K51 combo is a top-tier wireless vocal solution. The Beta58 delivers that familiar, reliable Shure sound, and the digital transmission with AES encryption is a huge step up in reliability. Perfect for touring musicians, presenters, or anyone needing a rock-solid, professional wireless system where interference is a concern.

Product Description

Shure QLXD24/Beta58 K51

*Bundle offer comprising*, Shure QLXD4 K51

  • *Digital UHF Receiver*
  • Frequency band: K51 (606 - 670 MHz)
  • 24 bit / 48 kHz audio signal
  • AES-256 encryption for tap-proof transmission
  • Up to 72 MHz switching bandwidth
  • 22 compatible channels in an 8 MHz TV band
  • 9.5" housing
  • Detachable BNC antennas
  • Ethernet port for system monitoring and configuration
  • Frequency transmission via infrared interface
  • XLR / jack output
  • Includes PS23 power supply
  • rack mount
  • antennas and antenna front mounting set for antenna
  • Shure QLXD2/Beta58 K51
  • *Digital UHF Handheld Transmitter with Beta58 Capsule*
  • Frequency band: K51 (606 - 670 MHz)
  • 24 bit / 48 kHz Audio signal
  • AES-256 Encryption for tap-proof transmission
  • Up to 72 MHz switching bandwidth
  • 22 Compatible channels in an 8 MHz TV band
  • Switchable transmission power: 1 / 10 mW
  • 120 dB Dynamic range
  • Metal handheld transmitter with dynamic Beta58 microphone capsule
  • Characteristic: Supercardioid
  • Frequency transmission via infrared interface
  • Transmitter operation with 1.5 V AA batteries - optionally also with SB 900 lithium ion rechargeable battery
  • Includes bag and microphone holder
PROS
  • • Beta58 capsule delivers Shure's signature vocal clarity and warmth.
  • • AES-256 encryption provides a robust layer of security against interference.
  • • QLXD4 receiver boasts wide 72MHz bandwidth for flexible channel selection.
  • • Rack mount and included antennas simplify professional installation and deployment.
CONS
  • • The system's premium price point makes it a significant investment.
  • • The receiver's size (9.5") can be restrictive in smaller venues.
  • • Battery life, while decent, necessitates carrying spares for extended performances.

Product Video

Key Features

Frequency Band K51 (606 - 670 MHz)
Channels 22 compatible channels in an 8 MHz TV band
Range Up to 300 feet (typical, line of sight - based on Shure’s wireless system experience)
Mic Type Dynamic (Beta58 capsule)
Battery Life 8 hours (AA batteries, typical usage)
Receiver Outputs XLR / Jack

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Frequently Asked Questions

72MHz is generous, allowing for a large number of channels and greater flexibility to avoid interference, exceeding many competing systems.
While not always required, the encryption significantly reduces the risk of unauthorized signal interception, offering peace of mind in environments with potential security concerns.
Yes, it allows for remote configuration and integration with Shure's Wireless Workbench software for advanced system management and control.

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