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Shure QLXD2 Wireless Handheld Microphone Transmitter with KSM9 Capsule J50A: 572-616MHz

SKU: SHQ2KSM9J50A MFR: QLXD2/KSM9=-J50A
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Key Features

  • Experience pristine audio with the Shure KSM9 capsule, ensuring top-tier sound quality.
  • Enjoy reliable wireless performance; ideal for live vocals with low latency transmission.
  • Operate confidently across multiple frequencies, avoiding interference with this wireless microphone.
  • Benefit from robust durability with its machined aluminum housing, built to withstand rigorous use.
  • Achieve vocal clarity using the KSM9 polar patterns, perfect for isolating your voice onstage.
  • Get up to 10 hours of battery life with Shure SB900A, keeping you powered through long events.
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Special Order Item?Estimated to Ship: 08/18/2025
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Review Summary

Shure QLXD2 with KSM9 Specifications

General

General

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  • Available Frequency

    G50: 470-534MHz
    H50: 534-598MHz
    J50A: 572-616MHz
    V50: 174-216MHz
    X52: 902-928MHz

  • Mic Offset Range

    0 to 21 dB (in 3 dB steps)

Audio Input

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  • Configuration

    Unbalanced

  • Maximum Input Level

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

RF Output

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  • Antenna Type

    Integrated Single Band Helical

  • Occupied Bandwidth

    < 200 kHz

  • Modulation Type

    Shure proprietary digital

  • Power

    1 mW or 10 mW

Battery

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  • Battery

    Shure SB900A Rechargeable Li-Ion or AA batteries 1.5 V

  • Battery Runtime @ 10 mW

    Shure SB900A: Up to 10 hours
    Alkaline: Up to 9 hours

  • Battery Info

    Required, Not Included

  • Battery Material

    Alkaline

  • Battery Type

    AA

  • Battery Quantity

    2

Physical

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  • Housing

    Machined Aluminum

  • Dimensions (L x Dia.)

    10.1 x 2" (256 x 51mm)

  • Weight

    Without Batteries: 12.2 oz (347g)

KSM9 Capsule

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  • Cartridge Type

    Condenser (Electret Biased)

  • Frequency Response

    50 to 20,000 Hz

  • Polar Pattern

    Cardioid, Supercardioid

  • Output Impedance

    150 ohms (actual)

  • Phantom Power

    48 Vdc +/- 4 Vdc (IEC-268-15/DIN 45 596), positive pins 2 and 3

  • Current Drain

    5.2 mA typical at 48 Vdc

  • Common Mode Rejection

    >60 dB, 50 Hz to 20 kHz

  • Polarity

    Positive pressure on front diaphragm produces positive voltage on output pin 2 relative to pin 3

  • Sensitivity

    -51 dBV/Pa (typical; at 1000 Hz; 1 Pa = 94 dB SPL)

  • Self-noise

    22 dB(typical, equivalent SPL; A-weighted, IEC 651)

  • Maximum SPL @ 1000 Hz

    2500 ohms load: 152 dB
    1000 ohms load: 152 dB

  • Output Clipping Level

    2500 ohms load: 6.7 dBV
    1000 ohms load: 6.0 dBV

  • Dynamic Range

    48 Vdc phantom, 5.6 mA
    2500 ohms load: 130 dB
    1000 ohms load: 130 dB

  • Signal to Noise ratio

    72 dB

  • Dimensions (L x Dia.)

    7.5 x 1.93" (191 x 49mm)

  • Weight

    10.6 oz (300g)

  • UPC Code

    042406540452

About Shure QLXD2 with KSM9

The QLXD2/KSM9 Handheld Wireless Microphone Transmitter works with QLX-D Digital Wireless Systems.

Featuring transparent 24-bit digital audio quality and incredibly efficient RF spectrum usage, the QLXD2 handheld transmitter is ideal for wireless vocals in presentation spaces, music venues, and houses of worship. Easy to use, the QLXD2 quickly syncs with a wireless receiver over IR at the push of a button and maintains clear, uninterrupted signal over its entire 100 m (330 ft.) range. All metal construction ensures durability, and a wide selection of compatible microphone choices offer legendary Shure sound signatures.

- KSM9 Condenser Vocal Microphone -
KSM9 microphones offer exceptional consistency across all frequencies, providing more gain before feedback, while decreasing proximity effect. As the premier choice in handheld wireless microphone options for Axient, UHF-R, and ULX-D, KSM9 microphones are built to exacting Shure endurance standards, renowned worldwide and proven night after night, center stage.

The KSM9 is a premium vocal condenser microphone that captures vocal subtlety with extraordinary detail to deliver clear articulation, functional flexibility, and precise vocal reproduction for live performance.

Engineered to exacting standards, the KSM9 reveals nuance and subtlety in a microphone optimized for the most demanding live environments. With its dual diaphragm design and switchable polar patterns (supercardioid/cardioid), the KSM9 is the choice for the world's most accomplished vocal performances.

Features
• Exceptional consistency across all frequencies, providing more gain before feedback, while decreasing proximity effect
• Dual gold layered, low-mass Mylar diaphragm design
• Switchable polar patterns (supercardioid and cardioid)
• Advanced suspension shock mount
• Premium electronic components including Class A transformerless preamplifier circuitry
• Gold-plated internal and external connectors, including XLR Output Durable aluminum housing
• Available as wireless handheld transmitter SKUs
• Zippered carrying case

Shure QLXD2 with KSM9 Features

  • 24-Bit digital audio quality
  • Incredibly efficient RF spectrum usage
  • Quick syncing with a wireless receiver over IR at the push of a button
  • Clear, uninterrupted signal over the entire operating range
  • AES 256-bit encryption for secure transmission
  • Over 120 dB of dynamic range: no transmitter gain adjustment needed
  • 1, 10 mW selectable RF output power
  • Optional Shure SB900B lithium ion rechargeable battery reports remaining runtime in hours and minutes
  • External charging contacts for docked charging
  • Backlit LCD with easy to navigate menu and controls
  • Selectable display mode showing group/channel, frequency, or battery runtime
  • Rugged metal construction
  • Frequency and power lockout

Warranty Information

This product has a limited warranty of 24 months.

Key Features

  • Experience pristine audio with the Shure KSM9 capsule, ensuring top-tier sound quality.
  • Enjoy reliable wireless performance; ideal for live vocals with low latency transmission.
  • Operate confidently across multiple frequencies, avoiding interference with this wireless microphone.
  • Benefit from robust durability with its machined aluminum housing, built to withstand rigorous use.
  • Achieve vocal clarity using the KSM9 polar patterns, perfect for isolating your voice onstage.
  • Get up to 10 hours of battery life with Shure SB900A, keeping you powered through long events.

What's in the box:

  • Shure QLXD2 Wireless Handheld Microphone Transmitter
  • KSM9 Capsule
  • Mic Clip
  • Battery Contact Cover
  • 2x AA Batteries
  • Zipper Bag
  • Shure 2 Year Limited Warranty