Shure QLXD24/KSM8 Handheld Wireless Microphone System

Shure QLXD24/KSM8 Handheld Wireless Microphone System


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Shures most advanced wireless microphone systems offers superior sound quality and incredible stability for even the most challenging of environments.

Built To Perform

Shure's QLX-D range of professional UHF wireless systems are designed for the professional performer. Ideal for any medium-large sized venue, the QLXD24/KSM8 system offers unparalleled signal stability, incredible sound, effortless setup and a range of powerful, performance-enhancing features at your fingertips.  

Shure QLXD24/KSM8 Handheld Wireless Microphone System Features:

  • QLXD4 Receiver & QLXD2 KSM8 Handheld Transmitter
  • K51 Wireless Operating Frequency (606.6MHz - 670MHz)
  • Advanced & Intuitive
  • Automatic Channel Scan & One-Touch IR Sync
  • Ethernet Automatic Frequency Management
  • Remote Monitoring with Wireless Workbench Software & Shureplus App
  • Up to 100m of Signal Strength

What's In The Box:

  • 1 x QLXD2 KSM8 Handheld Transmitter
  • 1 x QLXD4 Receiver
  • 2 x 1/2 Wave Antennas
  • 2 x BNC Cables
  • 2 x BNC Bulkhead Adapters
  • 1 x Rackmount Kit
  • 1 x Microphone Clip
  • 1 x Zipper Bag
  • 1 x Power Supply
  • 2 x AA Batteries

Shure have included their most advanced wireless technology and packed it into a single intuitive system, perfect for your performance needs. The combination of the QLXD4 receiver and the KSM8 microphone transmitter results in a sophisticated sound for several applications.

KSM8 Microphone Transmitter

The QLXD2 is a modified version of Shure's reliable KSM8 microphone, custom-designed for specific wireless use within this system. Capturing sound pristinely at a highly-detailed digital 24-bits, the KSM8 shines as a vocal microphone.

Complete with an IR sync one-press button, you can effortlessly connect to the receiver and experience flawless audio delivery up to 100 meters from away the receiver - complete with a handy backlit screen, displaying relevant channel information and battery status.

QLXD4 Receiver

Get your system set up easily thanks to the automatic, self-managing, channel scan feature. Within seconds your channels will be assigned and ready to sync with your transmitter microphone.

Establishing a private one-to-one relationship between transmitter and receiver, you don't need to worry about interruption or interception, thanks to the confidential  AES-256 Encryption - the highest standard of encryption available.

Shure's built-in Network Scan feature manages the self-coordination of up to 60 frequency channels, ensuring that multiple systems and RF transmitters are organised and have their own space - incredibly important for high-profile events with plenty of frequency activity.

Remote Monitoring & Control

With access to your rig often inconvenient and occasionally impossible during a live performance, the Shureplus Channels App allows you to control your entire networked system from anywhere using a smart tablet or phone. With intuitive controls and helpful indicators such as channels, battery level, audio level and RF status - you'll be in complete control of your set up.

Shure QLXD24/KSM8 Handheld Wireless Microphone System Specifications:

QLXD4 Receiver

  • Weight: 777 g, without antennas
  • Dimensions: 41 × 197 × 151 mm, H × W × D
  • Power Requirements:12 V DC @ 0.4 A, supplied by external power supply (tip positive)

RF Input

  • Spurious Rejection: > 80 dB, typical
  • Connector Type: > BNC
  • Impedance: > 50 Ohms

Audio Output

  • Gain Adjustment Range: > -18 to +42 dB in 1 dB steps
  • Configuration: > 1/4" (6.35 mm) and XLR: Balanced
  • Impedance: 50 O
  • Full Scale Output: 1/4": +12 dBV, XLR: LINE setting = +18 dBV, MIC setting = -12 dBV
  • Mic/Line Switch: 30 dB pad
  • Phantom Power Protection: 1/4" (6.35 mm): Yes, XLR: Yes


  • Network Interface: Single Port Ethernet 10/100 Mbps
  • Network Addressing Capability: DHCP or Manual IP address
  • Maximum Ethernet Cable Length: 100 m

QLXD2/KSM8 Transmitter

  • Mic Offset Range: 0 to 21 dB (in 3 dB steps)
  • Battery Type: Shure SB900A Rechargeable Li-Ion or AA batteries 1.5 V
  • Battery Runtime: Shure SB900A: up to 10 hours, AA: up to 9 hours
  • Dimensions: 256 mm × 51 mm (10.1 in. × 2.0 in.) L × Dia.
  • Weight: 347 g (12.2 oz.), without batteries
  • Antenna Type: Integrated Single Band Helical
  • Occupied Bandwidth:
  • Modulation Type: Shure proprietary digital
  • Power: 1 mW or 10 mW

Audio Input

  • Configuration: Unbalanced
  • Maximum Input Level: 145 dB SPL (SM58), typical
More Information
SKU 175929
Shipping Weight (kg) 5.000000
Colour black
Bandwidth 606.6MHz - 670MHz (K51)
Type digital


We have a wide range of Delivery Options available, depending on the value of your parcel and budget. Select from our 2-3 Day Saver Service or our Next Working Day options at the Checkout.
This will include a text or email on the day of delivery giving you an exact hour window of when your gear will be with you, and the drivers name - just so you know when to turn the volume down!

  • Free Delivery Available on Selected Products
  • Weekend UK Mainland Delivery (Saturday-Sunday): £19.99
  • Small Items (Under 750g) Small items will be delivered by Royal Mail starting from 99p
  • Heavy Items (Over 30kg): Pallet Service Doorstep Delivery £65

For heavy items, courier details, out of stock products, out of area postcodes or international deliveries see our full Delivery info here.


Rather not wait in for the delivery? Don’t worry, we’ve got you…In Stock items can be ordered and paid for in-advance Online via our Click & Collect service. As long as if it's in stock at your chosen branch, you can collect the item within the hour.

Click here for more about our local Click & Collect Service.


If you and your item aren’t getting along, you have 14 days from when you receive the goods to contact our PMT experts either by phone or email to return your item.

*Please note, we cannot accept returns of:

  • Special/Custom Orders - Any order that is custom or has been personalised.
  • Products with Hygiene Seals - Microphones, any in-ear earphones, monitors, orchestral instruments with mouthpieces and any other items that touch your mouth, nose or inner ear if you have broken the hygienic seal on the packaging.
  • Software & Media - Any software or media that has been opened or registered via physical or digital means.

Click here for more information on Returns at PMT.

Online Orders

If you and your new item aren’t getting along, you have 14 days from when you receive the goods to contact our PMT Experts either by phone or email to return your item or organise an exchange for something more suitable.

Store Orders

If you've changed your mind about something you bought in-store, bring it back within 14 days of purchase and we'll be happy to exchange it for another product, a gift card or store credit.