Shure BLX14/PGA31 Wireless Cardioid Headset Microphone System (H10: 542 to 572 MHz)

BH #SHBL14P31H10 • MFR #BLX14/P31-H10
Shure BLX14/PGA31 Wireless Cardioid Headset Microphone System (H10: 542 to 572 MHz)
Key Features
  • For Presenters and Performers
  • PGA31 Cardioid Headset Mic
  • Lightweight Bodypack Transmitter
  • Single-Channel Tabletop Receiver
The Shure BLX14/PGA31 brings presenters, instructors, clergy, multi-instrumentalists, and live performers a cost-effective wireless headset microphone system with quality sound, simple setup, intuitive operation, and dependable performance right out of the box. It includes the compact and lightweight BLX4 single-channel tabletop receiver with internal antennas, ideal for portable use.
More on the Way
$299.00
$50/mo. suggested payments
with 6 Mos. Promo Financing* 

Shure BLX14/PGA31 Overview

  • 1Description
  • 2Comfortable Headset Mic Optimized for Speech and Vocals
  • 3Lightweight Bodypack Transmitter
  • 4Easy-to-Use Tabletop Receiver for Quality Audio
  • 5A Versatile System to Meet Your Needs

The Shure BLX14/PGA31 brings presenters, instructors, clergy, multi-instrumentalists, and live performers a cost-effective wireless headset microphone system with quality sound, simple setup, intuitive operation, and dependable performance right out of the box. It includes the compact and lightweight BLX4 single-channel tabletop receiver with internal antennas, ideal for portable use.

The BLX14/PGA31 also includes a PGA31 cardioid headset mic with windscreen and a bodypack transmitter. The headset's wearable design offers both comfort and a secure fit for hands-free operation. The receiver features one-touch QuickScan frequency selection to quickly search 123 available frequencies and locate a clean RF channel in case of interference. The system provides up to 14 hours of continuous use with two AA batteries, at a range up to 300'. Up to 12 mic channels can operate simultaneously in each frequency band.

This streamlined system is well suited for speech and vocal performance in small music venues, wedding halls, and houses of worship, as well as conference, educational, and corporate facilities.

Comfortable Headset Mic Optimized for Speech and Vocals

The PGA31 headset condenser microphone is built for comfort and clear vocal reproduction. It features a cardioid polar pattern that helps reject unwanted noise, and a tailored frequency response optimized for speech intelligibility. The flexible gooseneck design with discrete adjustment options let you position the microphone for further source isolation in loud environments.

Lightweight Bodypack Transmitter

The durable BLX1 bodypack transmitter offers a lightweight, ergonomic design that is comfortable for the presenter to wear. Group and channel selection buttons allow for quick and simple frequency matching with the receiver. Other features include an easily accessible on/off switch, adjustable gain control, and a TA4M 4-pin input jack.

Easy-to-Use Tabletop Receiver for Quality Audio

The BLX4 receiver employs microprocessor-controlled internal antenna diversity to improve the quality and reliability of your wireless audio. An LED display shows group and channel settings, while two LED lights indicate when the system is ready for use and the strength of the incoming audio signal. The unit offers 1/4" and XLR outputs for connectivity to PA systems and mixing boards.

A Versatile System to Meet Your Needs

Shure offers a variety of lavalier, instrument, headset, and handheld microphone options to adapt your BLX system as your needs evolve.

  • The discrete MX153 sub-miniature earset mic provides exceptional clarity in spoken word applications.
  • For fitness instructors, the SM31FH is a rugged, moisture-repelling headset microphone designed to stay secure and comfortable during active performances.
  • The CVL lavalier mic offers low visibility and clear vocal reproduction for discreet applications.
  • Instrumentalists can attach the WB98H/C flexible gooseneck instrument microphone for brass, woodwind, and percussion applications.
  • The WA302 guitar cable lets you connect the bodypack transmitter to a guitar or bass.
  • The BLX2 handheld transmitter is available with three different mic capsules for presenters who prefer the flexibility of a handheld microphone.
UPC: 042406470322

Shure BLX14/PGA31 Specs

System
Wireless TransmissionAnalog UHF
Number of RF Channels123
Included Transmitters1 x Bodypack
DiversityAntenna Diversity
RF Frequency BandH10:
542 to 572 MHz
RF Bandwidth24 MHz
RF Channel ScanningAuto-Scan
Max Operating Range300' / 91.4 m (Line of Sight)
Max Systems per Setup12
Dynamic Range100 dBA
Receiver
Form FactorTabletop
Antenna2 x Internal, Fixed
Number of Audio Channels1
Audio I/O1 x XLR 3-Pin Male Balanced Output
1 x 1/4" TS Female Unbalanced Output
Audio Output LevelXLR Output:
-27 dBV (Mic Level)
1/4" Output:
-13 dBV (Instrument Level)
Frequency Response50 Hz to 15 kHz (Dependent on Mic)
ImpedanceXLR Output:
200 Ohms
1/4" Output:
50 Ohms
Power RequirementsAC/DC Power Adapter
AC/DC Power Adapter12 to 15 VDC at 160 mA, Center-Positive (Included)
Display & Indicators1 x Multi-Segment LED (Channel, Group)
2 x LED (AF Level, Sync)
HousingABS
Operating Temperature0 to 135°F / -17 to 57°C
Dimensions7.4 x 1.6 x 4.1" / 188 x 40 x 103 mm
Weight8.5 oz / 241 g
Transmitter
Form FactorBodypack
RF Output Power10 mW
Audio I/O1 x TA4/Mini XLR 4-Pin Male Input (Lockable)
MutingOff/On Switch
Auto-Level ControlNo
Gain Range-16 to +10 dB
Sync MethodManual
Antenna1 x Flexible Whip, Fixed (Beltpack)
Power RequirementsBattery
Battery Type2 x AA (Included)
Approx. Battery Life14 Hours (Alkaline)
Display & Indicators1 x Multi-Segment LED (Channel, Group)
1 x LED (Battery Status, Power)
HousingABS
Dimensions2.5 x 4.3 x 0.8" / 64 x 110 x 21 mm
Weight2.6 oz / 75 g (without Batteries)
Microphone
Form FactorHeadset
Sound FieldMono
CapsuleElectret Condenser
Polar PatternCardioid
Frequency Range60 Hz to 20 kHz
SNR66 dB
Equivalent Noise Level28 dB
Maximum SPL145 dB SPL
Impedance600 Ohms
Dynamic Range117 dB
Output Connectors1 x TA4/Mini XLR 4-Pin Female (Lockable)
Cable Length4.27' / 1.3 m
Operating Voltage5 V
Weight1.59 oz / 45 g
Packaging Info
Package Weight2.81 lb
Box Dimensions (LxWxH)13.55 x 11.8 x 4.1"
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Can this be used for both recording and also ...

Can this be used for both recording and also livestream (like for Zoom) if, for example, combined with an audio interface like the Audient EVO 4? We currently use the computer mic for Zoom classes, and we record other content using a Tascam DR-10L (and Nikon D750 for video).
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Yes, you can use the Shure BLX14/PGA31 wireless mic system for recording and livestreaming. The output from the system's wireless receiver can be connected to your computer using an audio interface or connected directly to a camera or recorder in the same manner that you would when connecting a wired mic.
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What is the vocal frequency range. Is it good for ...

What is the vocal frequency range. Is it good for singing at live performances.
Asked by: Richard
As specific as you ask I’m not sure. We use the mic for church and work really good. Sounds is clean.
Answered by: Gerardo
Date published: 2020-06-17

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is there a broadcast delay when turning the tx unit on? I do not see a specific mute switch.
Asked by: troy O.
Thanks all. Looking forward to adding this mic to our mix.
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Date published: 2018-10-24
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