Shure BLX1288-P31 (K14, 614-638 MHz) wireless microphone set

Shure BLX1288-P31 (K14, 614-638 MHz) wireless microphone set
Product no: 9000-0012-1115 Bax Music Warranty: This product comes with a 3-year warranty.

General

Shure's BLX1288-P31 is a dual wireless microphone set, that comes with both a handheld mic and a headset microphone. These can come in handy if you rely on audience participation for a presentation, for instance. With a range of 100 yards, there are few venues too big. This K14 version uses frequencies between 614 and 638 MHz.

PG58 handheld microphone and PGA31 headset microphone

The Shure PG58 is a robust wireless microphone that can be used for vocal performances and presentations alike. This particular version of the handheld microphone has a built-in BLX2 transmitter, powered by 2 AA batteries that will power it for up to 14 hours. The dynamic microphone has a cardioid pickup pattern. Also included in this set is a cardioid PGA31 headset microphone, meaning both mics are highly resistant to feedback. The PGA31 is a condenser microphone that is connected to the BLX1 belt pack transmitter with a TA4F connector. It's very comfortable to wear, meaning extended use is no problem. That makes it a great mic for use at conferences.

Shure BLX88 dual receiver

The Shure BLX88 receiver is a dual version of the Shure BLX4. It is equipped with powerful integrated antennas so that you won't endlessly have to rotate and adjust them to improve reception. Even at a 100-yard distance, the BLX88 will have no problem picking up the signal from your headset and handheld microphones. Finally, thanks to the QuickScan system, you'll be able to select the right channels in no time, after which the set is ready for use.

Specifications

Product features

Sustainable product	not specified
Channel	38 (606 - 614 MHz), 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
Number of wireless system channels	1
Number of microphones	2 microphones

Weight and dimensions including packaging

Weight (incl. packaging)	1,1 kg
Dimensions (incl. packaging)	49,0 x 41,5 x 9,0 cm

Product specifications

wireless headset system
suited for public speakers and instructors, for instance
consists of: handheld microphone, headset, transmitter, receiver
batteries included

PGA31 condenser headset:

comfortable wire frame for a secure and proper fit
microphone type: condenser
pickup pattern: cardioid
frequency response: 60Hz - 20kHz
sensitivity: -50 dBV/Pa
self noise: 28 dB(A)
maximum sound pressure: 145 dB
TA4F connector
colour: black
weight: 2 oz (60 g)

BLX1 wireless bodypack transmitter:

ergonomic on/off switch
adjustable gain control
quick and easy frequency matching
up to 12 compatible channels per group
available frequencies: 614 - 638 MHz (K14)
power supply: 2x AA alkaline or rechargeable batteries
power supply and battery LED status indicator
14 hours of continuous use
maximum range: 100 yards (91 m)
uses the UHF band
sturdy, lightweight design
compatible with a variety of microphone types
TA4F microphone connector
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 to 50 °C
dimensions: 4.3 x 2.5 x 0.8 inches (110 x 64 x 21 mm)
weight: 2.6 oz (75 g)

BLX2 wireless handheld microphone with PG58 capsule:

transmitter: Shure BLX-2 wireless handheld transmitter
microphone capsule: PG58 capsule (for specifications, see below)
sturdy, lightweight design
available frequencies: 614 - 638 MHz (K14)
attenuation control: -10 dB
power supply: 2x AA battery
battery life: up to 14 hours
quick and easy frequency matching
microphone clip included
transmitter RF output power: 10 mW
dynamic range: 100 dB, A-weighted
distortion (THD): 0.5%
operating temperature: -18 °C to 50 °C
diameter: 2.1 inches (53 mm)
length: 8.8 inches (224 mm)
weight: 2.6 oz (218 g)

Shure PG58 microphone capsule:

frequency range optimised for vocals
cardioid pickup pattern, picks up sound from the front, prevents feedback
frequency range: 60 Hz - 15 kHz
handles high volume levels without any distortion
internal shock mount prevents handling noise
solid metal construction
with on/off button
internal pop filter

BLX88 double wireless receiver:

double UHF receiver
Shure QuickScan frequency selection
high-quality, interference-free sound
two audio status indicator LEDs per channel
LED display per channel
compact housing
internal antennas
available frequencies: 614 - 638 MHz (K14)
THD: 0.5%, typical
dynamic range: 100 dB, A-weighted, typical
operating temperature: -18 °C to 57 °C
outputs: 2x XLR and 2x 1/4" jack
output impedance XLR: 200 Ω
output impedance jack: 50 Ω
power supply: 12-15 V DC @ 320 mA
dimensions: 7.4 x 4.1 x 1.6 inches (388 x 116 x 40 mm)
weight: 2.6 oz (429 g)
power supply included

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Reviews from other countries

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Jacky November 30, 2023

Wrote the following about Shure BLX1288-P31 (K14, 614-638 MHz) wireless microphone set

Zeer helder geluid zowel van de headset als van de Handmicrofoon. Ik mis de regeling van het uitgangsniveau op de ontvanger waardoor je bij niet professionele installaties vervorming kan krijgen op de ingangen.