Shure QLXD1 H51
Product information "Shure QLXD1 H51"
With digital 24-bit audio quality and incredible spectrum efficiency, the QLXD1 bodypack transmitter is ideal for wireless speech and instrument transmission at presentations, music events and in churches. With just one button press, the bodypack synchronises to a wireless receiver via infrared. This connection is maintained by a clear, uninterrupted signal across the entire range of 100 metres. The rugged metal housing ensures durability, and the wide selection of Shure microphones provides the legendary Shure sound.
- Transmission range from 20 Hz to 20 kHz with a linear frequency response (dependent on the microphone capsule used)
- Wide dynamic range of over 120 dB – no gain adjustments required on the transmitter
- AES 256-bit encryption for secure transmission
- Up to 9 hours of continuous use with two AA alkaline batteries
- Optional Shure lithium-ion batteries can be used. The intelligent Shure lithium-ion batteries provide up to 10 hours of continuous use and report remaining runtime in hours and minutes
- External charging contacts for charging stations
- Backlit LCD with simple navigation menu and operation
- Selectable display mode shows group/channel, frequency or battery life
- 100 m range under typical conditions
- 4-pin mini XLR connector (TA4M)
- Rugged metal housing
- Removable 1/4-wave antennas
- Dimensions: (B x H x T): 65 x 86 x 23 mm
- Material: metal housing
- Radio Frequency: 534 - 598 MHz
- Subcategory: pocket transmitter
- Transmission Technology: digital
- Weight: 138 g
- suitable for: Shure QLXD Serie
Shure is a renowned company in the world of audio technology, known for its high-quality microphones, wireless audio systems, in-ear monitors and headphones. In 2025 Shure celebrates its 100th anniversary – a century of innovations that have shaped the sound of music, broadcast and live performances. Founded in 1925 by Sidney N. Shure in Chicago, Illinois, the company grew from a one-man operation selling radio kits and components into a global market leader. Today Shure delights both professionals in the music and audio industries and audio enthusiasts worldwide with its legendary quality and relentless drive for innovation.
The company places great emphasis on research and development to create innovative products that meet the constantly changing demands of the audio industry. With a strong commitment to quality and customer satisfaction, Shure has earned the trust of musicians, sound engineers and audio lovers around the world.
Shure products are characterised by their exceptional sound quality, robustness and reliability, making them the first choice for live performances, studio recordings and home use. From legendary microphones like the SM58 and SM7B, which are considered industry standards and have achieved cult status — the SM58 even has an annual holiday, the SM58-Day — to modern solutions for conference rooms and educational institutions, Shure offers a broad range of audio solutions.
