Wireless Micrrophone

Meet the Shure QLXD2 KSM9 V51, an innovative wireless handheld microphone designed for demanding live performances. Featuring a dual-diaphragm condenser capsule with interchangeable polar patterns, it delivers exceptionally accurate vocal pickup. With its rugged housing, extended battery life, and compatibility with the QLXD4 receiver, it’s the ideal tool for audio professionals looking for reliability, flexibility, and superior sound quality.

ARTICLE N° 96290
  • Shure QLXD2 KSM9 V51
  • Wireless microphone for QLX-D wireless transmission system
  • V51 carrier frequency band (174 to 216 MHz)
  • Fast frequency scanner
  • Interference detection and alerts
  • Frequency and power lock
  • 256-bit AES encrypted signal
  • Backlit LCD display
  • Rugged die-cast aluminum housing
  • Battery life: 9 hours with 2 LR6 batteries (included)
  • Battery life: 10 hours with rechargeable lithium-ion battery (SB900A optional)
  • Contacts for charging on docking station (SBC200/SBC220 sold separately)
  • Management by PC or Mac with Wireless Workbench 6 software
  • Remote monitoring with ShurePlus™ iOS application
  • Switchable transmission power: 1 and 10 mW
  • System audio frequency response: 20 Hz to 20 kHz
  • Dynamic range: 120 dB
  • Latency: 2.9 ms
  • A/D and D/A conversion: 24 bits / 48 kHz
  • Synchronization by IR link
  • Compatible with the Shure QLXD4 receiver
  • Up to 72 MHz of HF bandwidth
  • Up to 67 systems simultaneously per band
  • KSM9 capsule
  • Directivity: Cardioid and Supercardioid
  • Capsule: Condenser
  • Bandwidth: 50 Hz - 20 kHz
  • Output impedance: 150 Ω
  • Sensitivity: -51 dBV/Pa
  • Enameled cast steel body
  • Reinforced shockproof grille
  • Internal pop filter
  • Accessories included: microphone clip + carrying pouch
  • Dimensions: 256 x Ø51 mm - Weight: 347g
The Shure QLXD2 KSM9 V51 embodies innovation with its dual-diaphragm condenser capsule and interchangeable cardioid and supercardioid polar patterns, providing maximum flexibility for a variety of stage applications.
Its advanced shockmount system effectively isolates the cartridge from handling noise, ensuring exceptional clarity even in the most demanding live environments.

Equipped with a rugged aluminum housing and a backlit LCD display, the QLXD2 KSM9 offers up to 9 hours of battery life with standard LR6 batteries and up to 10 hours with a rechargeable SB900A lithium-ion battery (sold separately), facilitating continuous and reliable use on stage.

With its 256-bit AES encrypted signal and IR link synchronization, it ensures secure transmission and simple setup with the Shure QLXD4 receiver, offering up to 72 MHz of RF bandwidth for optimal frequency management in complex environments.

The microphone also incorporates an internal pop filter and a reinforced grille to reduce breath and pop noise, ensuring precise and detailed vocal capture. Compatible with Wireless Workbench 6 software for PC and Mac as well as the ShurePlus™ iOS app for remote monitoring, the QLXD2 KSM9 is the ideal tool for professionals looking to capture every nuance and vocal subtlety with exceptional quality and maximum reliability.

To complete its package, the microphone comes with a microphone clip and a carrying pouch, offering a complete and practical solution for use on stage or in television broadcast, where precision and flexibility are paramount.
Transmission technology
 Digital
Component(s)
 Hand transmitter + capsule
Capsule type
 Capacitor
Directivity
 Cardioid, Supercardioid
RF power
 10 mW
Selectable frequency
 Yes
Charging system
 Yes (sold separately)
Power supply
 Rechargeable battery, Battery(ies)
Carrier frequencies
 VHF (174 ⭢ 233 MHz)
Weight
 350 g
Accessories included
 Clip, Carrying Bag
Frequency response
 50 Hz – 200 kHz

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SHURE, the most popular brand among musicians! The SM58 wired microphone for vocals and SM57 for instruments, the SM7B for vocals or the PG24E PG58 are the worldwide references available at Sonovente.com. Also available are the superb SRH studio and DJ headsets, the PGX and SLX HFs, the 55SH T2 skull mic... 
Shure has developed USB mics that rival their analog mics in reliability and sound. Artists trust their wireless systems to stay connected in every situation. Shure has made professional gear accessible to the masses, creating superior in-ear monitors