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Shure BLX14E/P31-K14 (614-638 MHz) wireless headset

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Shure BLX14E/P31-K14 (614-638 MHz) wireless headset

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Availability: In stock

Excl. Tax: €304.96 Incl. Tax: €369.00
Set consists of the PGA31 headset condenser microphone, BLX4 receiver and BLX1 belt pack transmitter.


Wireless system frequencies

When purchasing and therefore using a wireless system it is very important to know in which region you will use this system. In many cases you need a permit, but there are a number of frequency bands that can be used without a permit throughout Europe or even all over the world. Click here for the overview.

Shure BLX14E / P31-K14 (614-638 MHz) wireless headset

Shure wireless headset system with PGA31 headset. Comfortable, reliable headworn microphone for active users with analog transmission The Shure BLX14-P31 wireless headset consists of the PGA31 headset condenser microphone, BLX4 receiver and BLX1 belt pack transmitter. This set with real Shure quality is especially suitable for speakers and instructors (general use, performances and speech enhancement). For proper protection of the receiver, it is possible to build it into a flight case, using the (optional) rack mount.

PGA31 headset microphone

The Shure PGA31 has a long wearing comfort and the implementation of this affordable condenser microphone ensures that it always stays firmly in place. This electret condenser microphone has a cardioid directional characteristic, so that almost only your voice is picked up. this makes the PGA31 even in noisy environments and with stage monitors.

BLX4 receiver

The wireless Shure BLX4 receiver is easy to use; at the touch of a button, the receiver searches for the most suitable free frequency. Then adjust the transmitter to the same frequency and the wireless set is ready for use. The antennas of a wireless system must be properly adjusted for optimum signal strength. With the BLX4, the internal antennas are already in the most suitable position; therefore always assured of optimum signal strength.

Frequency license
& # 10003; Suitable for the Netherlands; no permit required
& # 10003; Suitable for Belgium; permit required
& # 10003; Suitable for UK; with Standard License
X Not suitable for worldwide use

Additional Information

Product weight Incl. packaging: 1.1kg
BLX4 wireless receiver: 241g
PGA31 headset: 60g
BLX1 transmitter: 75g
Dimensions Incl. packaging: 490 x 420 x 90 mm
BLX4 wireless receiver: 188 x 103 x 40 mm
BLX1 transmitter: 110 x 64 x 21 mm
Color Black
Frequency 614-638 MHz
Connection XLR
frequency response 60 Hz - 20 kHz
impedance -
pick up pattern cardioide
sensitivity -50 dBV/Pa
other features Minimum frequency: 60-79 Hz
Maximum frequency: 20-20.9 kHz
Maximum SPL: 140-149 dB
With switchable frequencies
Battery type: AA - penlite
Battery life (approx.): 11-15 hours
Channel: 39 (614 - 622 MHz), 40 (622 - 630 MHz), 41 (630 - 638 MHz)
Transmitting power: 10 mW
Frequency band type: 600 - 699 MHz

PGA31 condenser headset:
Self noise: 28 dB (A)
Max sound pressure: 145 dB
TA4F connector

BLX1 wireless belt pack transmitter:
Ergonomic on / off switch
Fast and easy frequency matching
Max 12 compatible channels per group
Available frequencies: 662 - 686 (M17)
Power supply: 2x AA alkaline or rechargeable batteries
TA4F microphone connection
works on UHF band
Power and battery LED status (14 hours of continuous use)
Max range: 91m
Audio frequency range: 50 - 15,000 Hz
Transmitter RF Output Power: 10 mW
Dynamic range: 100 dB A-weighted
Distortion (THD): 0.5%
Operating temperature: -18 ° C - 50 ° C

BLX4 wireless receiver:
Shure BLX-4 UHF receiver
Shure Quickscan frequency selection
very compact housing
high sound quality, trouble-free operation
up to 12 systems per frequency band
2 LEDs for audio status display
internal antennas
including adapter
THD: 0.5%, typically
dynamic range: 100 dB, A-weighted, typical
maximum range: 91 m (300 ft)
frequency range audio: 50 to 15,000 Hz
XLR output impedance: 200 Ω
output impedance jackplug: 50 Ω
power supply: 12-15 V DC @ 160 mA
delivery includes PGA31 headset condenser microphone
BLX4 receiver
BLX1 belt pack transmitter

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