Shure QLXD2/KSM9-H51 Wireless Microphone Transmitter - Handheld Microphone

Shure QLXD2/KSM9-H51 Wireless Microphone Transmitter - Handheld Microphone arrives as a professional-grade wireless handheld solution designed for clear vocal performance and reliable stage use.

The Shure QLXD2/KSM9-H51 operates in the 534 - 598 MHz band, providing strong RF performance and flexible frequency options for live sound, broadcast, and event environments. Its robust wireless link helps minimize dropouts and interference during critical moments.

Audio quality is a priority: the included KSM9 capsule delivers a microphone frequency response from 20 to 20,000 Hz, capturing a full and natural vocal spectrum. This wide response ensures both deep lows and crisp highs are reproduced faithfully for singing, speaking, and broadcast applications.

Practical usability is enhanced by a built-in LCD display with backlight, allowing quick visual confirmation of frequency, battery life, and RF status even in low-light conditions. The handheld transmitter form factor is comfortable to hold and intuitive for performers and presenters.

Power is provided by a rechargeable Lithium-Ion (Li-Ion) battery, offering hours of performance without frequent swaps. The unit is compact and portable, measuring 256 mm high, 51 mm wide and deep, and weighing 347 g — easy to carry between venues and simple to integrate into wireless systems.

Its black finish gives a professional, unobtrusive look on stage or on camera. The product comes as a single handheld transmitter, ideal for solo performers, presenters, house-of-worship setups, and broadcast talent.

Use cases include live concerts, corporate presentations, houses of worship, and broadcast/streaming where clear vocal reproduction and dependable wireless operation are essential. The Shure QLXD2/KSM9-H51 is particularly suited to vocalists and announcers who demand studio-quality sound from a stage-ready wireless handheld.

• Operating frequency: 534 - 598 MHz
• Microphone response: 20 - 20,000 Hz (KSM9 capsule)
• Built-in LCD display with backlight for easy monitoring
• Rechargeable Li-Ion battery for extended use
• Dimensions: 256 × 51 × 51 mm; Weight: 347 g