Shure BLX14/CVL Lavalier Wireless System (K12: 614 - 638 MHz)
Shure BLX14/CVL Lavalier Wireless System (K12: 614 - 638 MHz)

Shure BLX14/CVL Lavalier Wireless System (K12: 614 - 638 MHz)

shure

SSK # SHR-BLX14K12F-CVL

Estimated 3-14 Days Delivery
Ship to:
3 Months ShaShinKi Warranty
RM2,250.00

Shopping Point 11.250 = RM11.25

Key Features

  • K12 Frequency Band
  • Single-Channel Wireless Receiver
  • BLX1 Bodypack Transmitter
  • CVL Lavalier Microphone
  • One-Touch QuickScan Frequency Selection
  • Internal Antenna Diversity
  • 300' Operating Range
  • Batteries Included

The BLX14/CVL Lavalier Wireless System from Shure includes a BLX4 single-channel wireless receiver, a BLX1 bodypack transmitter, and a CVL lavalier mic. The system is set to Shure's K12 frequency band and operates between 614 - 638 MHz.

The BXL1 bodypack transmitter has a 300' line of sight operation range with the BLX4 receiver. It is powered by two included AA batteries that can provide up to 14 hours of operation. The BLX4 receiver features microprocessor-controlled internal antenna diversity that helps prevent interference and signal dropouts. Its one-touch QuickScan feature detects the most interference-free frequency and sets the channel to it for fast setup.

This Bundle Includes:

  • The CVL Centraverse Lavalier Condenser Microphone from Shure is a miniature lavalier condenser microphone that is optimized for speech and vocal performance. A tie clip and windscreen are included.

    Designed for low visibility
    Permanently charged electret condenser element for vocal reproduction
    TA4F (TQG) connector integrates with Shure wireless bodypack systems
    Tailored frequency response optimized for public speaking and presentation

  • The BLX4 Single-Channel Wireless Receiver from Shure is a single-channel receiver set to Shure's K12 frequency band and operates between 614 to 648 MHz. It has microprocessor-controlled internal antenna diversity for reduced signal interference and dropouts. The one-touch QuickScan frequency selection feature allows you to quickly locate the frequency with the least amount of interference available.

    Its front-panel dual-color LED status indicator displays green for normal levels and red when clipping for fast metering. It has an XLR output in additional to an instrument level ¼" output. The BLX4 can be used with up to 11 other compatible systems simultaneously per frequency band.


  • BLX1 Bodypack Transmitter (K12: 614 - 638 MHz)
  • The BLX1 Bodypack Transmitter from Shure is designed for use with Shure's BLX wireless systems. It is set to the K12 frequency band and operates between 614 and 638 MHz. It has a TQG input and can be used with Shure lavalier, headset, earset and instrument microphones. With the optional WA302 adapter cable, the BLX1 can be used as a transmitter for guitar. The unit has a top panel mounted on/off switch as well as volume control for quick access while speaking or performing. The BLX1 is powered by the two included AA batteries for up to 14 hours.

Shure BLX14/CVL Lavalier Wireless System (K12: 614 - 638 MHz)


  • CVL Centraverse Lavalier Condenser Microphone
  • Type Electret condenser
    Frequency Response 50 Hz to 20 kHz
    Polar Pattern Cardioid
    Output Impedance 600 Ω @ 1 kHz, typical
    Audio Output Level -43.5 dBV/Pa
    Signal to Noise Ratio 72 dB @ 1 kHz
    Maximum SPL 139 dB, @ 1 kHz (1,000 Ω load)
    Dynamic Range 117 dB, @ 1 kHz (1,000 Ω load)
    Output Noise 22 dB, typical, A-weighted
    Power Requirements +5 V DC (nominal), 10 V maximum (DC bias)
    Polarity Positive pressure on diaphragm produces positive voltage on pin 3 with respect to pin 1
    Cable 50" (1.3 m)
    Connector TA4F
    Weight 0.88 oz (25 g)
  • Output 1x XLR Output
    1x 1/4" (6.35 mm) Output
    Output Impedance XLR: 200 Ω
    1/4": 50 Ω
    Audio Output Level XLR Connector: -27 dBV into 100kΩ Load (Reference +/-33 kHz with 1 kHz Tone)
    1/4": -13 dBV into 100kΩ Load (Reference +/-33 kHz with 1 kHz Tone)
    RF Sensitivity -105 dBm for 12 dB SINAD, Typical
    Image Rejection >50 dB, Typical
    Housing Molded ABS
    Power Requirement 12 to 15 V DC @ 160 mA, Supplied by External Power Supply (Tip Positive)
    Dimensions (H x W x D) 1.5 x 7.4 x 4.1" (40 x 188 x 103 mm)
    Weight 8.5 oz (241 g)
  • Audio Input Gain: -16 dBV (Maximum), 10 dBV (Minimum
    Gain Adjustment Range 26 dB
    Input Impedance 1 MΩ
    RF Output 10 mW, Typical
    Housing Molded ABS
    Power Requirement 2x LR6 AA Batteries, 1.5 V Alkaline
    Battery Life Up to 14 Hours
    Dimensions (H x W x D) 4.3 x 2.5 x 0.8" (110 x 64 x 21 mm)
    Weight 2.6 oz (75 g)
CVL Centraverse Lavalier Condenser Microphone
  • Tie Clip
  • Windscreen
BLX4 Single-Channel Wireless Receiver (K12: 614 - 638 MHz)
  • Power Supply
BLX1 Bodypack Transmitter (K12: 614 - 638 MHz)
  • 2 x AA Batteries

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