Shure GLXD24+B58 Dual-Band Wireless Vocal System BETA 58A
Featuring the industry standard BETA 58A vocal microphone, the new GLXD24+B58 Dual Band Vocal System delivers superior, transparent digital audio. The perfect combination of automatic frequency management with new Dual Band Technology provides reliable and consistent performance.
Features
- For Performers & Presenters
- Handheld Microphone Transmitter
- Supercardioid Dynamic Mic Capsule
- Auto Scans 2.4 and 5.8 GHz Frequencies
- Easy Setup with Auto Pairing
- 208.5 MHz Total Bandwidth
- Fixed Front-Panel Antennas
- Front Panel Charges 12-Hr SB904 Battery
- Expandable to 11 Mic Channels/100′ Range
- Frequency response tailored for vocals, with brightened midrange and bass rolloff to control proximity effect
- Uniform supercardioid pattern for high gain before feedback and superior rejection of off–axis sound
- Neodymium magnet for high signal–to–noise output
- Hardened steel mesh grille that resists wear and abuse
- Advanced pneumatic shock mount system that minimizes transmission of mechanical noise and vibration
- Minimally effected by varying load impedance
- Legendary Shure quality and reliability
Spec
System
Wireless Technology: Digital 2.4 GHz/5.8 GHz
Included Transmitters: 1 x Handheld
Diversity: True Digital Diversity
RF Frequency Band: Z3: 2400 to 2483.5 MHz / 5725 to 5850 MHz
RF Bandwidth: 208.5 MHz
RF Channel Scanning: Auto-Scan
Max Operating Range: 100′ / 30.5 m (Line of Sight)
Max Transmitters per Band: 8
Latency: 4.5 to 8 ms
Dynamic Range: 120 dBA
Modulation: Proprietary
Receiver
Receiver Type: Tabletop
Antenna: 2 x 1/2 Wave Sleeve Dipole, Fixed (Front-Mount)
Number of Audio Channels: 1
Audio I/O: 1 x XLR 3-Pin Male Balanced Mic/Line Output, 1 x 1/4″ TRS Female Balanced Output
Audio Output Level: XLR Output: +1 dBV, 1/4″ Output : +8.5 dBV
Phantom Power Protection: On 1/4″, XLR Outputs
Frequency Response: 20 Hz to 20 kHz (Dependent on Mic)
USB/Lightning Connectivity: 1 x USB-C Female (Firmware Update)
Impedance: XLR Output: 100 Ohms (Balanced) 1/4″ Output: 100 Ohms (Balanced) 50 Ohms (Unbalanced)
RF Output Power: 10 mW (EIRP, Max)
Spurious: Rejection: >35 dB
Power Requirements: AC/DC Power Adapter
AC/DC Power Adapter: 14.5 to 17 VDC at 600 mA (Included)
AC Input Power: 100 to 240 VAC, 50 / 60 Hz
Display & Indicators: 1 x Backlit LCD (AF Level, Channel, Frequency, Group, Transmitter Battery Status)
Housing: ABS
Operating Temperature: 32 to 113°F / 0 to 45°C
Dimensions: 183 x 40 x 122 mm
Weight: 310 g
Transmitter
Transmitter Type: Handheld
RF Output Power: 10 mW (EIRP)
Muting: Off/On Switch
Gain Range: -20 to +40 dB (1 dB Steps)
Sync Method: Proprietary
Antenna: 1 x External, Fixed (Handheld)
Power Requirements: Battery
Battery Type: 1 x Shure SB904 (Included, Replaceable)
Internal Battery Capacity: 2420 mAh
Battery Charging Time: .25 to 3 Hours
Approx. Battery Life: 12 Hours (Lithium Rechargeable)
USB/Lightning: I/O 1 x USB-C (Charging)
Display & Indicators: 1 x LED (Battery Status, Sync)
Housing: Metal, Plastic
Dimensions: 51 x 246 x 37 mm
Weight: 225 g (without Batteries)
Microphone
Microphone Type: Handheld
Colour: Black
Sound Field: Mono
Capsule: Dynamic
Polar Pattern: Supercardioid
Frequency Range: 50 Hz to 16 kHz
Impedance: 290 Ohms
Sensitivity: -51.5 dBV/Pa
