Shure - QLXD2 N8CB K51 Cardioide

The Shure QLXD2 N8CB K51 is a handheld wireless transmitter designed for vocal performances, conferences and live events requiring clear, detailed and interference-free audio capture. Designed to work with QLXD4 receivers, this transmitter benefits from advanced digital technology that guarantees a wide dynamic range, a faithful frequency response and unmatched RF stability.

Equipped with the Nexadyne 8/C capsule, it offers a cardioid polar pattern that provides excellent voice isolation while effectively reducing ambient noise. This type of polarity is particularly suitable for vocal recording in noisy environments, limiting off-axis pickups while ensuring natural clarity and sound definition.

The QLXD2 N8CB K51 transmitter operates on the K51 frequency band (606 – 670 MHz), offering great flexibility in terms of RF spectrum management. With the infrared Scan and Sync function, it instantly synchronizes with a receiver for fast and efficient deployment. Its AES-256 bit encryption ensures secure transmission against interference and unwanted eavesdropping.

In terms of autonomy, this transmitter is powered by two AA batteries, providing up to 9 hours of continuous use. For a more economical and durable solution, it can be used with the SB900B rechargeable battery, which extends its autonomy up to 10 hours while providing precise monitoring of the charge level in hours and minutes. External charging contacts allow simplified charging on the SBC200 or SBC800 station.

The QLXD2 N8CB K51's robust metal housing ensures increased durability, even under intensive use conditions. It also features a backlit LCD display, which provides access to essential information at a glance, including the frequency used, battery status and transmission power.

With its 100-meter range in open field, its excellent sound reproduction and its advanced RF spectrum management, the QLXD2 N8CB K51 is a reliable and high-performance solution for all audio professionals.