1. Shure SLX24 BETA87A Handheld Wireless System

    Our Price:   $1,317.35 $1,559.00

    SLX Wireless Handheld System; Includes SLX2/Beta87A Handheld Transmitter and SLX4 Diversity Receiver; The Beta87A brings exceptional clarity to live vocals.

    Frequency range:638-662MHz


    The BETA87A with the SLX2 transmitter features the BETA87A supercardioid condenser microphone head which gives you studio quality sound and is tailored for lead vocals for live performance. It also provides maximum isolation from other onstage sounds.

    The SLX2 Wireless Handheld Transmitter includes a timed backlit LCD display, frequency and power lockout and "Mute" functionality.

    This transmitter requires the SLX4 receiver to complete the system.

    All Shure wireless transmitter designs allow for interchangeable microphone heads.





    Automatic Transmitter Setup

    Backlit LCD with timeout feature

    Frequency and power lockout

    3-segment battery fuel gauge

    2 AA batteries (included) provide 8 hours of continuous use



    Tech Specs


    Transmitter Type: Handheld

    Dimensions: 243 mm x 51 mm

    Battery, endurance: 2 AA, >8 h

    Weight: 290 g



    Further Technical Specs


    Audio Input Level: +2 dBV maximum at -10dB position, -8 dBV maximum at 0dB position

    Gain Adjustment Range: 10dB

    RF Transmitter Output: 30 mW maximum (dependent on applicable country regulations)

    Dimensions (including SM58 cartridge): 254 mm x 51 mm dia. (10 x 2 in.)

    Weight: 290 grams (10.2 oz.) without batteries

    Housing: Molded PC/ABS handle and battery cup

    Power Requirements: 2 “AA” size alkaline or rechargeable batteries

    Battery Life: >8 hours (alkaline)


    System technical specifications

    Compatible systems per frequency band: 12

    Auto Setup Features: Scan/Sync

    Audio Reference Companding: Yes

    Included Antennas: Detachable 1/4-wave

    Antenna Options: Yes

    PC Control: No

    Receiver Network Ability: No

    Rack Hardware: Included

    Case: Optional System Case (WA610)

    Transmitter Display: Backlit LCD + Multi-color LED

    Receiver Display: Backlit LCD + LED

    Battery, Endurance: 2AA, >8 h

    Environment: Conference rooms, seminars, churches, theatres, music clubs




    Further Technical Specs

    42 mm H x 197 mm W x 134 mm D (1.65 x 7.76 x 5.28 in.)

    816 g (1 lb. 13 oz.)

    Galvanized steel

    Audio Output Level (ref. +/– 38 kHz deviation with 1 kHz tone)
    XLR connector (into 600 Ω load): –13 dBV
    1/4 inch connector (into 3000 Ω load): –2 dBV

    Output Impedance
    XLR connector: 200 Ω
    1/4 inch connector: 1kΩ

    XLR output
    Impedance balanced
    Pin 1: Ground
    Pin 2: (+)
    Pin 3: (-)

    –105 dBm for 12 dB SINAD, typical

    Image Rejection
    >70 dB, typical

    Power Requirements
    12–18 Vdc at 150 mA, supplied by external power supply

    Operating Range Under Typical Conditions
    100m (300 ft.)

    Note: Actual range depends on RF signal absorption, reflection, and interference

    Audio Frequency Response (+/– 2 dB)
    Minimum: 45 Hz
    Maximum: 15 kHz
    Note: Overall system frequency depends on microphone element.

    Total Harmonic Distortion (ref. +/– 38 kHz deviation, 1 kHz tone)
    0.5%, typical

    Dynamic Range
    >100 dB A-weighted

    Operating Temperature Range
    –18°C (0°F) to +50°C (+122°F)
    Note: battery characteristics may limit this range

    Transmitter Audio Polarity
    Positive pressure on microphone diaphragm (or positive voltage applied to tip of WA302 phone plug) produces positive voltage on pin 2 (with respect to pin 3 of low impedance output) and the tip of the high impedance 1/4-inch output.

    Logic Connections (SLX4L only)
    Pin 1: Logic output, Transmitter Mute Status. Mute=low (0 V). Sinks up to 100 mA. Absolute maximum -0.7 to 5.5V DC
    Pin 2: Logic ground
    Pin 3: Logic output, Battery Status. Good=low (0 V). Sinks up to 100 mA.Absolute maximum -0.7 to 5.5V DC

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