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Shure BLX14E/SM35-K14 Wireless Headset System (614-638 MHz)

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Shure BLX14E/SM35-K14 Wireless Headset System (614-638 MHz)

Discontinued

This product can no longer be ordered

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 line out (XLR)
Type of frequency band
600 - 699 MHz
Transmission power
10 mW

Weight and dimensions including packaging

Weight
1,9 kg
Dimensions
47,0 x 37,0 x 9,7 cm

Product specifications

  • Shure BLX14E/SM35
  • wireless headset system
  • range: up to 91 m in field of vision
  • frequency response: 40 Hz - 20 kHz
  • THD: 0.5%
  • operating temperature: -18°C to 57°C
  • components:
    • BLX4 wireless receiver (1-channel),
      • output impedance:
        • XLR (balanced): 200 Ohm
        • 6.3 mm TS jack: 50 Ohm
      • output level:
        • XLR: =27 dBV
        • 6.3 mm TS jack: -13 dBV
      • RF sensitivity: -105 dBm for 12 dB SINAD
      • image rejection: > 50 dB
      • housing: ABS
      • power requirement: 12-15 V DC @ 235 mA
      • dimensions (LxWxH): 18.8 x 10.3 x 4 cm
      • weight: 241 g
    • BLX1 beltpack transmitter,
      • input level:
        • max: -16 dBV
        • min. (0 dB): +10 dBV
      • gain adjustability: 26 dB
      • input impedance: 1 mOhm
      • transmit power: 10 mW
      • housing: ABS
      • batteries: 2x LR6 AA, 1.5 V, alkaline
      • battery life: up to 14 hours
      • dimensions (LxWxH): 6.4 x 2.1 x 11 cm
      • weight: 75 g (without batteries)
    • SM35 headset microphone,
      • type: electret condenser
      • frequency response: 40 Hz - 20 kHz
      • directional characteristic: cardioid
      • output impedance: 100 Ohm @ 1 kHz
      • sensitivity: -57.8 dBV/Pa
      • signal-to-noise: 59.2 dB
      • max SPL: 151.3 dB
      • dynamic range: 116.5 dB
      • self-noise: 34.8 dB SPL-A
      • power requirement: +5 V DC (nominal), 10 V max.
      • cable: 1.1 m
      • weight: 72 g

Alternative items

Choose your variant

Shure BLX14RE/SM35-H8E Wireless Headset System (518 - 542MHz) Shure BLX14RE/SM35-K14 Wireless Headset System (614 - 638MHz)

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 line out (XLR)
Type of frequency band
600 - 699 MHz
Transmission power
10 mW

Weight and dimensions including packaging

Weight
1,9 kg
Dimensions
47,0 x 37,0 x 9,7 cm

Product specifications

  • Shure BLX14E/SM35
  • wireless headset system
  • range: up to 91 m in field of vision
  • frequency response: 40 Hz - 20 kHz
  • THD: 0.5%
  • operating temperature: -18°C to 57°C
  • components:
    • BLX4 wireless receiver (1-channel),
      • output impedance:
        • XLR (balanced): 200 Ohm
        • 6.3 mm TS jack: 50 Ohm
      • output level:
        • XLR: =27 dBV
        • 6.3 mm TS jack: -13 dBV
      • RF sensitivity: -105 dBm for 12 dB SINAD
      • image rejection: > 50 dB
      • housing: ABS
      • power requirement: 12-15 V DC @ 235 mA
      • dimensions (LxWxH): 18.8 x 10.3 x 4 cm
      • weight: 241 g
    • BLX1 beltpack transmitter,
      • input level:
        • max: -16 dBV
        • min. (0 dB): +10 dBV
      • gain adjustability: 26 dB
      • input impedance: 1 mOhm
      • transmit power: 10 mW
      • housing: ABS
      • batteries: 2x LR6 AA, 1.5 V, alkaline
      • battery life: up to 14 hours
      • dimensions (LxWxH): 6.4 x 2.1 x 11 cm
      • weight: 75 g (without batteries)
    • SM35 headset microphone,
      • type: electret condenser
      • frequency response: 40 Hz - 20 kHz
      • directional characteristic: cardioid
      • output impedance: 100 Ohm @ 1 kHz
      • sensitivity: -57.8 dBV/Pa
      • signal-to-noise: 59.2 dB
      • max SPL: 151.3 dB
      • dynamic range: 116.5 dB
      • self-noise: 34.8 dB SPL-A
      • power requirement: +5 V DC (nominal), 10 V max.
      • cable: 1.1 m
      • weight: 72 g
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Product information

Product no: 9000-0067-9959

General

If you are looking for a reliable, hands-free microphone solution, the Shure BLX14/SM35 is an excellent choice! That's because this is an easy-to-use wireless headset system consisting of the Shure BLX4 wireless receiver and the SM35 headset microphone. With simple LED lights, you can see at a glance what the status of your sound system is. The LED display on the BLX4 shows the group and channel settings and allows you to select an open channel and group at the touch of a button for the best signal transmission. The cardioid Shure SM35 headset features a sensitive condenser microphone that is well suited for professional speech and vocal reproduction. You connect this headset to the BLX1 beltpack transmitter, which comes with extensive options, using the TA4 jack connector.

Bax Music Warranty This product comes with a 3-year warranty.

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