Shure QLXD2/KSM8 Digital Handheld Wireless Microphone Transmitter with KSM8 Capsule (H50: 534 to 598 MHz)

Shure QLXD2/KSM8: Digital Handheld Wireless Microphone Transmitter

Superior Sound Quality

Experience exceptional audio performance with the Shure QLXD2/KSM8. Featuring a KSM8 dual-diaphragm dynamic capsule, this transmitter ensures consistent sound reproduction, minimizing proximity effect for clear and reliable vocals in live venues.

• Clean, Detailed Signal: The cardioid polar pattern reduces feedback, providing a clean and richly detailed sound ideal for speech and vocals.

Reliable Performance and Flexibility

Operating within a 64 MHz UHF tuning range with 2560 selectable frequencies, the QLXD2/KSM8 offers reliable performance in diverse environments.

• Extended Battery Life: Enjoy up to 9 hours of continuous operation on two AA batteries, ensuring uninterrupted performance throughout your event.


• Robust Transmission Range: Transmit up to 330 feet, providing seamless coverage in medium-sized venues.

Rugged Design, Secure Transmission

Crafted with a rugged yet lightweight aluminum housing, the QLXD2/KSM8 guarantees durability and reliability. AES 256-bit encryption ensures secure transmission, safeguarding your audio content.

• Hydrophobic Grille: The KSM8's hardened, dent-resistant grille lined with hydrophobic woven fabric rejects moisture and plosives, maintaining optimal performance in challenging conditions.

User-Friendly Features in a Rugged Housing

Engineered with intuitive features, the QLXD2/KSM8 simplifies setup and enhances user experience.

• Effortless Syncing: Quickly synchronize with a wireless receiver via infrared, minimizing setup time.


• Adjustable Input Sensitivity: Accommodate mic levels ranging from booming voices to quiet speech, ensuring optimal audio performance in any situation.


• Frequency and Power Lockout: Prevent accidental or unauthorized changes during events.


• Easy Navigation: A backlit LCD with an easy-to-navigate menu and controls lets you quickly access frequency, group, and channel settings, along with mute and lock status, and RF output.


• Selectable RF Output Power: Choose between 1mW and 10mW to increase either the transmitter's range or the number of mics operating simultaneously.

Convenient Power Management Options

Benefit from flexible power management options to suit your needs and ensure uninterrupted performance.

• Long Battery Life: Operates for up to 9 hours on two AA batteries, providing reliable performance throughout your event.


• Optional Rechargeable Battery Pack: Choose the Shure SB900A lithium-ion rechargeable battery pack for over 10 hours of battery life and intelligent power management.


• Docked Charging: External charging contacts allow for docked battery charging with the SBC200 dual-docking charger (available separately).


• Remote Power Monitoring: The networkable SBC220 charger (available separately) allows for remote power monitoring via Shure’s Wireless Workbench software.

The Shure QLXD2/KSM8 transmitter is the ultimate solution for sound reinforcement in medium-sized venues, houses of worship, conference rooms, educational facilities, and corporate settings, offering unparalleled audio quality, reliable RF performance, and intuitive operation.