Shure QLXD2/B58A (G50)

Wireless Technology
Digital UHF
Max Operating Range
330′ / 100.6 m
Transmitter Type
Handheld
Audio I/O
No
Microphone Type
Handheld Capsule
Polar Pattern
Supercardioid
RF Frequency Band
G50: 470 to 534 MHz
RF Bandwidth
64 MHz
Frequency Step Size
25 kHz
RF Channel Scanning
Auto-Scan
Max Operating Range
330′ / 100.6 m
Built-In Recorder
No
Timecode Support
No
Mobile App Compatible
No
Sample Rate/Resolution
48 kHz / 24-Bit
Latency
< 2.9 ms Encryption AES 256 Modulation Proprietary Transmitter Transmitter Type Handheld RF Output Power 1 / 10 mW Built-In Microphone No Audio I/O No Included Cable Connector No Auto-Level Control No Gain Range 0 to 21 dB (3 dB Steps) Frequency Response 30 Hz to 20 kHz Sync Method IR Antenna 1x 1/4 Wave Power Requirements Battery Battery Type 2x AA (Included) 1x Shure SB900A (Not Included, Replaceable) Approx. Battery Life 9 Hours (Alkaline) Display & Indicators 1x Backlit LCD (Channel, Group, RF Output Power) Housing Aluminum Dimensions 2 x 10.1" / 51 x 256 mm Weight 12.2 oz / 347 g (without Batteries) Microphone Microphone Type Handheld Capsule Color Silver Sound Field Mono Capsule Dynamic Polar Pattern Supercardioid Frequency Range 50 Hz to 16 kHz Sensitivity -51.5 dBV/Pa Packaging Info Package Weight 1.415 lb Box Dimensions (LxWxH) 12.7 x 4.85 x 3.45"

For QLX-D Receivers
Beta 58A Supercardioid Dynamic Mic
Interchangeable Capsule Design
2560 Selectable Frequencies

The Shure QLXD2/B58A is a digital handheld wireless microphone transmitter compatible with QLX-D receivers. It comes equipped with a Beta 58A dynamic capsule designed for close-up vocals, with brightened midrange and bass roll-off to control proximity effect. The capsule features a supercardioid polar pattern that ensures high gain before feedback, maximum isolation from other sound sources, and minimum off-axis tone coloration.

The QLXD2/B58A operates on a 64 MHz UHF tuning range with 2560 selectable frequencies available. It provides up to 9 hours of operation on two AA batteries, with a transmission range up to 330′ and a selectable 1/10mW RF power output.

With a rugged, yet lightweight aluminum housing, the QLXD2/B58A transmitter delivers pristine audio quality and RF performance, as well as AES 256-bit encryption for secure transmission and advanced rechargeability options. It is well suited for sound reinforcement applications in medium-sized venues and houses of worship as well as A/V installations in conference, educational, and corporate facilities.