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Shure

Shure BLX288/B58 Dual-Channel Wireless Handheld Microphone System with Beta 58A Capsules

Shure BLX288/B58 Dual-Channel Wireless Handheld Microphone System with Beta 58A Capsules

$749.00 USD
$749.00 USD
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Frquency Band
Key Features
  • For Two Presenters or Performers
  • 2x Beta58 Supercardioid Mic/Transmitters
  • Dual-Channel Tabletop Receiver
  • 123 Auto-Scan Frequencies
  • Internal Antenna Diversity
  • 14-Hour AA Batteries
  • Expandable to 12 Mic Channels/300' Range

The Shure BLX288/B58 is a cost-effective wireless handheld microphone system for two presenters, teachers, or lecturers which offers quality sound, simple setup, and dependable performance right out of the box. It includes the compact and lightweight BLX88 dual-channel tabletop receiver with internal antennas, ideal for portable use.

The BLX288/B58 also includes two handheld transmitters, each equipped with an integrated Beta 58A dynamic supercardioid microphone capsule. The receiver features one-touch QuickScan frequency selection to quickly search 123 available frequencies and locate a clean RF channel in case of interference. The system provides up to 14 hours of continuous use with four AA batteries, at a range up to 300'. Up to 12 mic channels can operate simultaneously in each frequency band.

This streamlined system is well suited for live performances and events in small venues, wedding halls, and houses of worship as well as conference, educational, and corporate facilities.

Beta 58A Mic Capsules Optimized for Vocals and Speech
The Beta 58A dynamic capsules are optimized for crisp, present vocals with a brightened midrange and bass roll-off to control the proximity effect. Each capsule features a neodymium magnet for heightened sensitivity and high output as well as a tight supercardioid polar pattern that greatly minimizes background noise and feedback. The dent-resistant steel mesh grille resists wear and abuse. The built-in pop filter reduces undesirable wind and breath noise for clear and intelligible speech.
Lightweight Handheld Transmitters
The durable BLX2 handheld transmitters offer a lightweight, ergonomic design, and are comfortable to hold. Group- and channel-selection buttons allow for quick and simple frequency matching with the receiver. Other features include an easily accessible on/off button, adjustable gain control, and a black identification cap. The WA621 Color ID Caps kit containing assorted colored caps is available as an optional accessory.
Easy-to-Use Dual-Channel Tabletop Receiver for Quality Audio
The BLX88 receiver employs a microprocessor-controlled internal antenna diversity feature to improve the quality and reliability of your wireless audio. Two LED displays show group and channel settings, while four LED lights indicate when the system is ready for use and the strength of the incoming audio signal. The unit offers two 1/4" and two XLR outputs for connectivity to PA systems and mixing boards.
A Versatile System to Meet Your Needs
Shure offers a BLX1 bodypack transmitter compatible with a variety of lavalier, instrument, and headset microphone options to adapt your BLX system as your needs evolve.

 

  • The discrete MX153 subminiature earset mic and the CVL lavalier mic both provide exceptional clarity in spoken word applications.
  • The PGA31 is a comfortable, durable headset microphone for active performance.
  • Instrumentalists can attach the WB98H/C flexible gooseneck instrument microphone for brass, woodwind, and percussion applications.
  • The WA302 guitar cable lets you connect the bodypack transmitter to a guitar or bass.

Specs

System
Wireless Technology Analog UHF
Number of RF Channel Frequencies 123
Included Transmitters 2 x Handheld
Diversity Antenna Diversity
RF Frequency Band H9:
512 to 542 MHz
RF Bandwidth 30 MHz
Max Operating Range 300' / 91.4 m (Line of Sight)
Max Transmitters per Band 12
Dynamic Range 100 dBA
Receiver
Receiver Type Tabletop
Antenna 2 x Internal
Number of Audio Channels 2
Audio I/O 2 x XLR 3-Pin Male Balanced Output
2 x 1/4" TRS Female Unbalanced Output
Audio Output Level XLR Outputs:
-27 dBV (Mic Level)
1/4" Outputs:
-13 dBV (Instrument Level)
Frequency Response 50 Hz to 15 kHz (Dependent on Mic)
Impedance XLR Outputs:
200 Ohms
1/4" Outputs:
50 Ohms
Power Requirements AC/DC Power Adapter
AC/DC Power Adapter 12 to 15 VDC at 160 mA, Center-Positive (Included)
Display & Indicators 2 x Multi-Segment LED (Channel, Group)
4 x LED (AF Level, Sync)
Housing ABS
Operating Temperature 0 to 135°F / -17 to 57°C
Dimensions 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
Audio I/O None
Muting Off/On Switch
Gain Range -20 to -10 dB
Sync Method Manual
Antenna 1 x Internal (Handheld)
Power Requirements Battery
Battery Type 2 x AA (Included)
Approx. Battery Life 14 Hours (Alkaline)
Display & Indicators 1 x Multi-Segment LED (Channel, Group)
1 x 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
Sound Field Mono
Capsule Dynamic
Polar Pattern Supercardioid
Frequency Range 50 Hz to 16 kHz
Sensitivity -51.5 dBV/Pa at 1 kHz

Materials

Shipping & Returns

Dimensions

2.1 x 8.8"

Care Instructions

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