Shure - QLXD2 N8SB K51 Supercardioide

The Shure QLXD2 N8SB K51 is a wireless handheld transmitter designed for audio professionals looking for stable transmission, impeccable sound quality and intuitive setup.

This transmitter integrates seamlessly with QLX-D systems, offering 24-bit digital modulation that ensures remarkable sound fidelity, free of noise and distortion. Its operation in the K51 frequency band (606 – 670 MHz) allows for optimal management of the RF spectrum, ensuring a smooth connection even in environments with high signal density.

Equipped with the Nexadyne 8/S supercardioid dynamic capsule, the QLXD2 N8SB K51 optimizes vocal pickup by effectively reducing ambient noise and maintaining a clear and balanced sound projection. This capsule is ideal for situations where maximum vocal isolation is required, such as live concerts, conferences and audiovisual productions. Its extended frequency range of 20 Hz to 20 kHz ensures natural reproduction of vocals and instruments.

The backlit LCD screen displays all essential information, such as battery status, selected frequency and transmission power. Thanks to the infrared Scan and Sync function, pairing with a QLXD4 receiver is done in a few seconds, simplifying the implementation of the system. Its AES-256 bit encryption guarantees secure transmission, preventing any unwanted interception of the audio signal.

In terms of autonomy, the transmitter operates on two AA batteries, offering up to 9 hours of continuous use. For extended autonomy and precise monitoring of the charge level, it is compatible with the Shure SB900B rechargeable battery, which can reach 10 hours of operation. Its external charging contacts allow it to be recharged directly on a compatible station, such as the SBC200 or the SBC800.

Built to withstand the most demanding conditions, its rugged metal chassis ensures increased durability, making the QLXD2 N8SB K51 a reliable transmitter for both touring and fixed installations. With its adjustable transmission power between 1 mW and 10 mW, it provides a range of 100 meters in open field, ensuring optimal flexibility in any environment.

Whether for live use, in the studio or for professional conferences, the Shure QLXD2 N8SB K51 is a safe choice, combining performance, stability and impeccable audio quality.