Shure BLX288/B58 Dual Channel Wireless Microphone System with Two Beta 58A Handheld Vocal Mics
The Shure BLX288/B58 Wireless Dual Vocal System combines professional-quality sound with simple setup and up to 14 hours battery life for legendary audio performance for two vocalists right out of the box. The system includes BLX88 tabletop dual-channel receiver, 2 legendary BETA58A handheld transmitters, 2 microphone clips, power supply, 2 AA batteries, and user guide.
SUPERIOR AUDIO – Perform with Confidence
Get the show going with no wires attached. Professional Shure sound for every band and any vocal need.
RELIABLE SIGNAL – Extend your range
With a range of up to 300 feet (100m), you can take the show into the crowd without interruption.
EASY SETUP – Own the stage
BLX will have you up and running in record time with one-touch scan and selection.
BATTERY LIFE – 14 hours of power
Because BLX transmitters get up to 14 hours of power from a single pair of AA batteries, the show can go on and on (and on).
SYSTEMS EXPANSIONS – Run up to 12 channels per frequency band
You’ll probably need to find a bigger stage before you run out of channels.
Note: region and environment dependent.
VERSATILITY INCLUDED – You’ve got options
An impressive variety of Shure microphones are available in BLX systems, so you can find what works for you.
Product Specification:
Wireless Technology: Analog UHF
Number of RF Channel Frequencies: 123
Included Transmitters: 2x Handheld
Diversity: Antenna Diversity
RF Channel Scanning: Auto-Scan
Max Operating Range: 300′ / 91.4 m (Line of Sight)
Max Transmitters per Band: 12
Built-In Recorder: No
Timecode Support: No
Mobile App Compatible: No
Dynamic Range: 100 dBA
Encryption: No
Receiver:
Receiver Type: Tabletop
Mounting Options: Rackmount (with Included Hardware)
Rackmount Size: 1RU
Antenna: 2x Internal
Number of Audio Channels: 2
Built-In Microphone: No
Audio I/O:
2x XLR 3-Pin Male Balanced Output
2x 1/4″ TRS Female Unbalanced Output
Audio Output Level:
XLR Output: -27 dBV (Mic Level)
1/4″” Output: -13 dBV (Instrument Level)
Frequency Response: 50 Hz to 15 kHz (Dependent on Mic)
Network I/O: No
USB/Lightning Connectivity: No
USB Class-Compliant: No USB Connectivity
Impedance:
XLR Output: 200 Ohms
1/4″” Output: 50 Ohms
Power Requirements: AC/DC Power Adapter
AC/DC Power Adapter: 12 to 15 VDC at 160 mA, Center-Positive (Included)
DC Input Power: 12 to 15 VDC at 260mA
Display & Indicators:
2x Multi-Segment LED (Channel, Group)
4x LED (AF Level, Sync)
Housing: ABS
Dimensions: 7 12.1 x 1.6 x 4″ / 308 x 40 x 101 mm
Weight: 15.1 oz / 429 g
Transmitter:
Transmitter Type: Handheld
RF Output Power: 10 mW
Built-In Microphone: No
Audio I/O: No
Muting: Off/On Switch
Auto-Level Control: No
Gain Range: -20 to -10 dB
Sync Method: Manual
Antenna: 1x Internal (Handheld)
Power Requirements: Battery
Battery Type: 2x AA (Included)
Approx. Battery Life: 14 Hours (Alkaline)
Display & Indicators:
1x Multi-Segment LED (Channel, Group)
1x LED (Battery Status, Power)
Housing: ABS
Dimensions: 2.1 x 8.8″ / 53.3 x 223.5 mm
Weight: 7.7 oz / 218 g (without Batteries)
Microphone:
Microphone Type: Handheld Capsule
Color: Silver
Sound Field: Mono
Capsule: Dynamic
Polar Pattern: Supercardioid
Frequency Range: 50 Hz to 15 kHz
Sensitivity: -51.5 dBV/Pa at 1 kHz
Shipping Weight: 7.22 lb
Shipping Dimensions (LxWxH): 19.3 x 15 x 3.8″
