Used Shure BLX288/B58 Dual-Channel Wireless Handheld Microphone System, H9: 512-542MHz

SKU: US1722925

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Shure BLX288/B58 Specifications

System
  • Wireless Transmission

    Analog UHF

  • Number of RF Channels

    123

  • Included Transmitters

    2x Handheld

  • Diversity

    Antenna Diversity

  • RF Frequency Band

    H9: 512 to 542 MHz

  • RF Bandwidth

    30 MHz

  • Max Operating Range

    300' (91.4m) (Line of Sight)

  • Max Systems per Setup

    12

  • Dynamic Range

    100 dBA

Receiver

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  • Form Factor

    Tabletop

  • Antenna

    2x Internal

  • Number of Audio Channels

    2

  • Audio I/O

    2x XLR 3-Pin Male Balanced Output
    2x 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

  • Approximate RF Sensitivity

    -105 dBm

  • Power Requirements

    AC/DC Power Adapter

  • AC/DC Power Adapter

    12 to 15 VDC at 160 mA, Center-Positive (Included)

  • Display & Indicators

    2x Multi-Segment LED (Channel, Group)
    4x LED (AF Level, Sync)

  • Housing

    ABS

  • Operating Temperature

    0 to 135 Degree F (-17 to 57 Degree C)

  • Dimensions

    12.1 x 1.6 x 4" (308 x 40 x 101mm)

  • Weight

    15.1 oz (429g)

Transmitter

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  • Form Factor

    Handheld

  • RF Output Power

    10 mW

  • Audio I/O

    None

  • Muting

    Off/On Switch

  • 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 223.5mm)

  • Weight

    7.7 oz (218g) (without Batteries)

Microphone

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  • Form Factor

    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

About Shure BLX288/B58 Dual-Channel Wireless Handheld Microphone System, H9: 512-542MHz

- BLX88 Dual Wireless Receiver -
Dual analog wireless receiver provides improved linearity and frequency response with group and channel scan for easy set-up. Features include microprocessor internal antenna diversity, frequency QuickScan, and two-color audio status indicator LED.

How many musicians can use this system simultaneously
Up to 12 compatible channels per group with group and channel scan for easy set-up.

Why internal antennas
For ideal signal strength, antennas on a wireless system need to be set up in a certain way. The internal antennas on the BLX dual receiver are already set in this ideal way, offering up to 100 m operating range and optimal signal strength. Additionally internal antennas cannot be broken during setup, use or transport.

Is the setup really that easy
Yes, with one button you can start the group and channel scan, which gives you the best open frequency. Adjust the transmitter to the same channel and you're ready to go.

What does "Linearity" mean
The proportion between input signal of the transmitter and output signal of the receiver is always constant.

How does the BLX receiver perform compared to wired
The frequency response of the wireless microphone is almost identical to the frequency response of a wired mic. Also the dynamic performance is almost the same.


- BLX2 Wireless Handheld Transmitter with Beta 58A Capsule -
Featuring an integrated BETA 58A microphone cartridge, the BLX2/B58 Handheld Wireless Microphone Transmitter delivers wireless audio with professional clarity and reliability. The BLX2/B58 Handheld Wireless Microphone Transmitter works with BLX Wireless Systems.

The Shure BETA 58A is a high-output supercardioid dynamic vocal microphone designed for professional sound reinforcement and project studio recording. It has become a leading choice among vocalists and touring professionals worldwide.

The Beta 58A maintains a true supercardioid pattern throughout its frequency range. The Beta 58A has a shaped frequency response that is ideal for close-up vocals. The superb performance of this microphone is not affected by rough handling because of its rugged construction, proven shock mount system and hardened steel mesh grille.

Shure BLX288/B58 Dual-Channel Wireless Handheld Microphone System, H9: 512-542MHz Features

  • BLX88 Receiver Features
  • XLR and 1/4" output connectors
  • Microprocessor-controlled internal antenna diversity
  • Two-color audio status indicator LED
  • Green: Normal audio levels
  • Red: Excessive audio levels (overload / clipping)
  • BLX2/B58 Transmitter Features
  • Integrated microphone capsule design
  • Lightweight, rugged construction
  • -10 dB gain attenuation
  • Color ID caps (available separately)

What's in the box:

  • BLX88 Wireless Receiver
  • 2x BLX2/B58 Handheld Wireless Microphone Transmitter with Beta 58A Capsule
  • 2x WA371 Swivel Adapter
  • PS42 Power Supply
  • 4x AA Batteries
  • Item Note: Missing 2x 31B1856 Thread Adapter