Based on more than 21,240 customer reviews

Shure BLX14E/SM31-K14 (614-638 MHz) Wireless Headset

Discontinued, this product can no longer be ordered.

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Shure BLX14E/SM31-K14 (614-638 MHz) Wireless Headset
Product no: 1000-0000-2752 Bax Music Warranty: This product comes with a 3-year warranty.

General

This 3-piece BLX14/SM31 wireless headset system from Shure is specially developed for fitness instructors and consists of the BLX1 bodypack transmitter, BLX4 receiver with built-in antennas and the moisture-resistant SM31FH microphone. The bodypack weighs only 75 grams and lasts roughly 14 hours on a pair of AA batteries, while the antennas fitted to the receiver are automatically tuned for optimal signal reception. If you're constantly moving around, it's also important that the microphone can take a few knocks and stays firmly in place. That's why the included condenser microphone is built with physically-active use in mind.

Specifications

Product features

Number of wireless system channels 1
Number of microphones 1 microphone
Bandwidth 24 to 32 MHz
Battery type AA
Battery life (approx.) 11-15 hours
Digital connection(s) n/a
Sustainable product not specified
Frequency suitable for Belgium yes, licence required
Frequency suitable for Netherlands yes, no licence required
Frequency suitable for UK yes, with standard licence
Worldwide frequency use no
Frequency band Shure K14 (614 - 638 MHz)
Includes headset yes
Channel 39 (614 - 622 MHz), 40 (622 - 630 MHz), 41 (630 - 638 MHz)
Maximum frequency 20 - 20.9 kHz
Minimum frequency 40 - 49 Hz
Polar pattern cardioid
Switchable frequencies yes
Analogue audio output type unbalanced line out (TS jack), balanced microphone out (XLR)
Type of frequency band 600 - 699 MHz
Transmission power 10 mW

Weight and dimensions including packaging

Weight (incl. packaging) 1,9 kg
Dimensions (incl. packaging) 46,5 x 33,0 x 10,5 cm

Product specifications

  • Shure BLX14/SM31
  • wireless headset
  • transmitting frequency Shure K14 (614 - 638 MHz)
  • BLX1 transmitter
    • gain range: -16 dBV - +10 dBV
    • input impedance: 1 mega-Ohm
    • RF output: 10 mW
    • microphone connector: TA4F
    • power supply: 2x AA battery
    • battery lifespan: approx. 14 hours
    • dimensions: 110 x 64 x 21 mm
    • weight: 75g (excluding batteries
  • BLX4 receiver
    • connectors:
    • XLR output (200 Ohms)
    • TRS jack output (50 Ohms)
    • dimensions: 40 x 188 x 103 mm
    • weight: 241 g
  • SM31FH headset-microphone
    • frequency response: 45 Hz - 20 kHz
    • pickup pattern: cardioid
    • impedance: 600 Ohms
    • max. SPL: 145 dB
    • weight: 60 g
  • included:
    • BLX1 bodypack
    • BLX4 receiver
    • SM31FH headset condenser microphone
    • adapter
    • belt clip
    • wind shields
    • user manual

Reviews from other countries

Translate all reviews into English

Shure BLX14E/SM31-K14 (614-638 MHz) Wireless Headset
Wrote the following about Shure BLX14E/SM31-K14 (614-638 MHz) Wireless Headset
Very comfortable. I am using this for pretty intensive dans lessons. I am very happy with my choice. Very good quality.
Description Type Language Extension
Shure BLX handleiding Manual Dutch, English
Shure SM31FH handleiding Manual Dutch
See also (2)

Shure BLX14E/SM31-H8E Wireless Headset System (518 - 542MHz)

Online stock status:
In stock
Order before 3:30pm = receive it on Wednesday (free)
Or order before 3:30pm = receive it on Tuesday (£24.50)
Recommended price £511
£415
Sustainable product not specified
Minimum frequency 40 - 49 Hz
maximum frequency 20 - 20.9 kHz
polar pattern cardioid
includes headset yes
switchable frequencies yes
Analogue audio output type unbalanced line out (TS jack), balanced line out (XLR)
Battery type AA
battery life (approx.) 10 hours
channel 26 (510 - 518 MHz), 27 (518 - 526 MHz), 28 (526 - 534 MHz), 29 (534 - 542 MHz)
Frequency band Shure H8E (518 - 542 MHz)
type of frequency band 500 - 599 MHz
transmission power 10 mW
frequency suitable for Netherlands no
frequency suitable for Belgium yes, no licence required
frequency suitable for UK yes, with standard licence
worldwide frequency use no
Bandwidth 24 to 32 MHz
Digital connection(s) n/a
Number of wireless system channels 1
number of microphones 1 microphone

Shure BLX14RE/SM31-K14 Wireless Headset System (614 - 638MHz)

Online stock status:
Order now and receive delivery within approx. 3 weeks
Recommended price £547
£486
Sustainable product not specified
Minimum frequency 40 - 49 Hz
maximum frequency 20 - 20.9 kHz
polar pattern cardioid
includes headset yes
switchable frequencies yes
Analogue audio output type unbalanced line out (TS jack), balanced line out (XLR)
Battery type AA
battery life (approx.) 11-15 hours
channel 39 (614 - 622 MHz), 40 (622 - 630 MHz), 41 (630 - 638 MHz)
Frequency band Shure K14 (614 - 638 MHz)
type of frequency band 600 - 699 MHz
transmission power 10 mW
frequency suitable for Netherlands yes, no licence required
frequency suitable for Belgium yes, licence required
frequency suitable for UK yes, with standard licence
worldwide frequency use no
Bandwidth 24 to 32 MHz
Digital connection(s) n/a
Number of wireless system channels 1
number of microphones 1 microphone

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