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"