Shure QLXD2/B87A-K51 (606-670 MHz) - Handheld Transmitter with Beta87A Capsule

The Shure QLXD2/B87A-K51 is a professional handheld transmitter that delivers exceptional digital 24-bit sound quality. With a wide frequency range of 606-670 MHz, this model is ideal for stage use, places of worship, and presentation spaces. It is perfect for wireless vocal transmission, ensuring clear, interference-free signals up to a range of 100 meters. The QLXD2 is equipped with an interchangeable Shure Beta87A microphone capsule, offering the signature full vocal sound. The transmitter automatically syncs with the receiver using infrared, simplifying its setup.

Product Features

The Shure QLXD2/B87A-K51 stands out with its sturdy, metal construction, ensuring durability even in demanding stage conditions. The device offers advanced AES 256-bit encryption, guaranteeing secure data transmission. With interchangeable Shure microphone capsules, including the popular SM58®, the QLXD2 allows users to customize the sound to their needs.

Advanced Technology for Superior Sound Quality

The Shure QLXD2/B87A-K51 transmitter is designed for users who demand reliability and superior sound quality. Thanks to 24-bit digital processing, it delivers a natural, detail-rich sound, perfect for public speaking and concerts. The frequency range from 20 Hz to 20 kHz with a flat frequency response (dependent on the chosen capsule) ensures a full sound regardless of musical style. The Shure QLXD2/B87A-K51 also offers RF output power adjustment at 1 mW and 10 mW, allowing adaptation to different working conditions.

Applications

The Shure QLXD2/B87A-K51 is invaluable in various environments such as:

• Live concerts and performances – perfect for artists and presenters who need wireless freedom on stage.
• Places of worship – ideal for use in churches and other spaces where sound quality is crucial.
• Conferences and presentations – its ease of use makes it suitable for large conference halls and public speaking events.

Technical Specifications

• Frequency range: 606-670 MHz
• Audio processing: 24-bit, digital
• Audio frequency range: 20 Hz - 20 kHz
• Encryption: AES 256-bit
• Interchangeable microphone capsule: Beta87A (condenser, supercardioid)
• Dynamic range: >120 dB
• RF output power: 1 mW, 10 mW
• Power supply: AA alkaline batteries (up to 9 hours) or optional lithium battery (up to 10 hours)
• Backlit LCD display
• Operating range: Up to 100 meters (330 feet) in line of sight
• Dimensions: 269 mm x 51 mm (10.6 in. x 2.0 in.) L x Dia.
• Weight: 307 g (12.1 oz.), without batteries

Materials and Construction

The Shure QLXD2/B87A-K51 features a durable metal construction that withstands demanding stage conditions. The transmitter is designed for long-term use while offering user comfort. The metal casing protects delicate components from damage, and the LCD display makes navigating the menu and accessing key functions easy.

Included in the Package

The Shure QLXD2/B87A-K51 package includes:

• Shure QLXD2 with Beta87A capsule
• Microphone clip
• Protective pouch
• User manual
• AA batteries (2 pieces)

Summary

The Shure QLXD2/B87A-K51 is an excellent choice for professionals who value high-quality sound and reliability. With its robust construction, advanced encryption technology, and ease of use, this transmitter is perfect for concerts, presentations, and places of worship. Choosing this model means uncompromising sound quality, reliability, and convenience in any situation.