Shure QLXD2/N8S H51

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Shure QLXD2/N8S H51

Shure

QLXD2/N8S H51

4.4 Expert Rating

Product Info

Article Number: 599123
Brand: Shure
Model: QLXD2/N8S H51
Category: Transmitters
Price: $657.80

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

The QLXD2/N8S H51 is a rock-solid wireless option for serious performers needing reliable, secure audio. The Nexadyne capsule's sound is familiar and flattering, and the digital transmission is clean. It's a great choice for touring musicians and presenters where interference and security are paramount.

Product Description

  • Shure QLXD2/N8S H51
  • Digital UHF handheld transmitter
  • Polar pattern: Supercardioid
  • 24 Bit / 48 kHz audio signal
  • Dynamic range: 120 dB
  • 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
  • Metal handheld transmitter with dynamic Nexadyne 8/S microphone capsule
  • Frequency transmission via infrared interface
  • Transmitter operation with 1.5V AA batteries
  • optionally also with SB 900 lithium-ion battery (not included)
  • Frequency band H51: 534-598 MHz
  • Includes bag and microphone holder
PROS
  • • Robust metal build feels incredibly durable for stage use.
  • • Nexadyne capsule delivers Shure’s signature vocal clarity and presence.
  • • AES-256 encryption provides a high level of security for sensitive performances.
  • • Wide 72 MHz bandwidth allows for flexible channel selection and interference avoidance.
CONS
  • • Battery life with standard AAs can be limiting during long shows.
  • • The infrared pairing system can occasionally be finicky in bright sunlight.
  • • QLXD series is premium-priced, a significant investment for many vocalists.

Product Video

Key Features

Type Digital UHF Handheld Transmitter
Frequency Band 534-598 MHz (H51)
Channels 22
Power 1/10 mW (Switchable)
Battery Life 8 hours (AA), 10 hours (SB900 - optional)
Connector Infrared Interface

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Frequently Asked Questions

Infrared pairing is generally faster and more precise, but requires line-of-sight between the transmitter and receiver – direct sunlight can occasionally disrupt it.
Yes, the capsule is replaceable. While Shure offers other Nexadyne options, aftermarket capsules are available, but compatibility should be verified.
Expect a practical range of roughly 100-150 feet, but this can be significantly impacted by obstructions and interference.

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