• Shure BLX14 SM31 wireless fitness headset microphone system with bodypack and receiver
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Shure BLX14/SM31 Wireless Cardioid Fitness Headset Microphone System

Shure BLX14/SM31 Wireless Cardioid Fitness Headset Microphone System

SKU: BLX14/SM31-K14

Dhs. 1,589.00
Dhs. 1,589.00
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Inclusive of VAT
Shipping calculated at checkout.

Low stock: 1 left
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Key Features

  • For Fitness Instructors
  • SM31FH Cardioid Fitness Headset Mic
  • Moisture-Repellent Mic Construction
  • Lightweight Bodypack Transmitter
  • Single-Channel Tabletop Receiver
  • 123 Auto-Scan Frequencies
  • Internal Antenna Diversity
  • 14-Hr AA Batteries
  • Expandable to 12 Mic Channels/300' Range
View full details
  • Description
  • Technical Specification
  • In the Box
  • Delivery & Shipping Policy

Shure BLX14/SM31 Overview

The Shure BLX14/SM31 brings fitness and aerobics instructors 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/SM31 also includes an SM31FH cardioid fitness headset mic with windscreen and a bodypack transmitter. The headset is specifically designed to stay comfortable and securely in place, even during the most active workouts. Moisture-repellent hydrophobic fabric helps protect the microphone capsule from sweat and humidity.

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.

Shure BLX14/SM31 Specs

System

• Wireless Technology: Analog UHF

• Number of RF Channel Frequencies: 123

• Included Transmitters: 1x Bodypack

• Diversity: Antenna Diversity

• RF Bandwidth: 24 MHz

• RF Channel Scanning: Auto-Scan

• Max Operating Range: 300' / 91.4 m (Line of Sight)

• Max Transmitters per Band: 12

• Built-In Recorder: No

• Timecode Support: No

• Mobile App Compatible: No

• Dynamic Range: 100 dBA

Receiver

• Receiver Type: Tabletop

• Antenna: 2x Internal, Fixed

• Number of Audio Channels: 1

• Built-In Microphone: No

• Audio I/O:

 - 1x XLR 3-Pin Male Balanced Output

 - 1x 1/4" TS Female Unbalanced Output

• Audio Output Level:

 - XLR Output: -27 dBV (Mic Level)

 - 1/4" Output: -13 dBV (Instrument Level)

• Frequency Response: 50 Hz to 15 kHz (Dependent on Mic)

• USB Class-Compliant: No USB Connectivity

• Impedance:

 - XLR Output: 200 Ohms

 - 1/4" Output: 50 Ohms

• Power Requirements: AC/DC Power Adapter

• AC/DC Power Adapter: 12 to 15 VDC at 160 mA, Center-Positive (Included)

• Input Power: 100 to 240 VAC, 50/60 Hz at 150 mA

• Display & Indicators:

 - 1x Multi-Segment LED (Channel, Group)

 - 2x LED (AF Level, Sync)

• Housing: ABS

• Dimensions: 7.4 x 1.6 x 4.1" / 188 x 40 x 103 mm

• Weight: 8.5 oz / 241 g

Transmitter

• Transmitter Type: Bodypack

• RF Output Power: 10 mW

• Built-In Microphone: No

• Audio I/O: 1x TA4/Mini-XLR 4-Pin Male Input (Locking)

• Muting: Off/On Switch

• Auto-Level Control: No

• Gain Range: -16 to +10 dB

• Sync Method: Manual

• Antenna: 1x Flexible Whip, Fixed (Beltpack)

• Power Requirements: Battery

• Battery Type: 2x AA (Included)

• Approx. Battery Life: 14 Hours (Alkaline)

• Display & Indicators:

 - 1x Multi-Segment LED (Channel, Group)

 - 1x LED (Battery Status, Power)

• Housing: ABS

• Dimensions: 2.5 x 4.3 x 0.8" / 64 x 110 x 21 mm

• Weight: 2.6 oz / 75 g (without Batteries)

Microphone

• Microphone Type: Headset

• Color: Black

• Sound Field: Mono

• Capsule: Electret Condenser

• Polar Pattern: Cardioid

• Frequency Range: 45 Hz to 20 kHz

• SNR: 66 dB

• Maximum SPL: 145 dB SPL

• Impedance: 600 Ohms

• Dynamic Range: 117 dB

• Output Connector: 1x TA4F/Mini-XLR 4-Pin Female (Locking)

• Cable Length: 3.61' / 1.1 m

• Operating Voltage: 5 V

• Weight: 2.12 oz / 60 g

Packaging Info

• Package Weight: 4.15 lb

• Box Dimensions (LxWxH): 13.55 x 11.8 x 4.25"

  • Shure BLX14/SM31 Wireless Cardioid Fitness Headset Microphone System 
  • Shure BLX4 Tabletop Wireless Receiver 
  • Shure BLX1 Wireless Bodypack Transmitter 
  • Shure SM31FH Fitness Headset Condenser Microphone
    Windscreen
  • Shure PS24US Power Supply for Select Wireless Receivers
  • 2 x AA Batteries
  • Limited 1-Year Manufacturer Warranty

At AVTstore, we're committed to delivering your orders swiftly and securely across the GCC countries . Please take a moment to review our shipping policy for important details on delivery options, shipping fees, and timelines.

1. Delivery Coverage

  • We proudly ship across the UAE and GCC countries, offering fast and reliable delivery on photography, video, audio, and professional production equipment. Shop with confidence and get your gear delivered wherever you are.

2. Shipping Fees

  • Free Delivery on all orders above AED 250 within the UAE.
  • For orders below AED 250, a shipping fee will be calculated at checkout based on your location.
  • For orders shipped outside the UAE, including GCC countries, shipping charges are calculated based on the weight, dimensions, and destination of the order and will be displayed at checkout prior to payment.

3. Estimated Delivery Time

  •  UAE Deliveries: Expect your order to arrive within 1-2 business day, excluding weekends and public holidays.
  • GCC Countries: Estimated delivery time is 3–5 business days from the date of dispatch, depending on the destination, carrier schedules, and customs clearance requirements.

 Please note: Delivery times are subject to product availability and order verification.

4. Customs, Duties & Taxes

  • Orders shipped to GCC countries may be subject to customs duties, VAT, import taxes, and other regulatory charges imposed by the destination country’s authorities.

Please note that such charges:

* Are not included in the product price or shipping fees
* Are assessed by the relevant customs and tax authorities of the destination country
* Must be borne by the recipient

AVTstore neither determines nor collects these charges and is unable to provide estimates. Customers are responsible for ensuring compliance with local import regulations and are encouraged to contact their local customs authority for detailed information prior to placing an order.

5. Order Processing Timeline

  • Orders placed on business days before 12 PM are processed the same day.
  •  Orders placed after 12 PM, or on weekends/public holidays, will be processed on the next business day.
  • Once confirmed, you'll receive an order summary and tracking details via email.

6. Trusted Shipping Partners

  • We work with top-tier courier services such as DHL, Aramex, and other local logistics providers to ensure fast, safe, and reliable delivery of your orders.

7. Tracking Your Order

  • As soon as your package ships, you'll receive a tracking number via email, so you can follow its journey right to your doorstep.

8. Missed Deliveries

  • If delivery fails due to an incorrect address or the recipient being unavailable, the courier may attempt redelivery. Please note: Additional fees may apply for reshipping.

9. Damaged or Lost Packages

  • In the rare case your order arrives damaged or goes missing, contact us immediately at sales@avtstore.com or call +971 562602066. We'll coordinate with our courier partners to resolve the issue swiftly.

10. Cancelling or Modifying Orders

  • Need to make a change? 
    You may cancel or modify your order within 12 hours of placing it. After that, once the order is processed and shipped, changes or cancellations are no longer possible.

11. Special Delivery Requests

  • Have specific delivery instructions?

Simply include them in the "Order Notes" section during checkout - we'll do our best to accommodate your preferences.

Need Help?
We're here to assist you!
For any shipping related questions or concerns, please reach out to our customer support team:

Your satisfaction is our priority,  Thank you for choosing AVTstore.

Description ▾

Shure BLX14/SM31 Overview

The Shure BLX14/SM31 brings fitness and aerobics instructors 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/SM31 also includes an SM31FH cardioid fitness headset mic with windscreen and a bodypack transmitter. The headset is specifically designed to stay comfortable and securely in place, even during the most active workouts. Moisture-repellent hydrophobic fabric helps protect the microphone capsule from sweat and humidity.

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.

Technical Specification ▾

Shure BLX14/SM31 Specs

System

• Wireless Technology: Analog UHF

• Number of RF Channel Frequencies: 123

• Included Transmitters: 1x Bodypack

• Diversity: Antenna Diversity

• RF Bandwidth: 24 MHz

• RF Channel Scanning: Auto-Scan

• Max Operating Range: 300' / 91.4 m (Line of Sight)

• Max Transmitters per Band: 12

• Built-In Recorder: No

• Timecode Support: No

• Mobile App Compatible: No

• Dynamic Range: 100 dBA

Receiver

• Receiver Type: Tabletop

• Antenna: 2x Internal, Fixed

• Number of Audio Channels: 1

• Built-In Microphone: No

• Audio I/O:

 - 1x XLR 3-Pin Male Balanced Output

 - 1x 1/4" TS Female Unbalanced Output

• Audio Output Level:

 - XLR Output: -27 dBV (Mic Level)

 - 1/4" Output: -13 dBV (Instrument Level)

• Frequency Response: 50 Hz to 15 kHz (Dependent on Mic)

• USB Class-Compliant: No USB Connectivity

• Impedance:

 - XLR Output: 200 Ohms

 - 1/4" Output: 50 Ohms

• Power Requirements: AC/DC Power Adapter

• AC/DC Power Adapter: 12 to 15 VDC at 160 mA, Center-Positive (Included)

• Input Power: 100 to 240 VAC, 50/60 Hz at 150 mA

• Display & Indicators:

 - 1x Multi-Segment LED (Channel, Group)

 - 2x LED (AF Level, Sync)

• Housing: ABS

• Dimensions: 7.4 x 1.6 x 4.1" / 188 x 40 x 103 mm

• Weight: 8.5 oz / 241 g

Transmitter

• Transmitter Type: Bodypack

• RF Output Power: 10 mW

• Built-In Microphone: No

• Audio I/O: 1x TA4/Mini-XLR 4-Pin Male Input (Locking)

• Muting: Off/On Switch

• Auto-Level Control: No

• Gain Range: -16 to +10 dB

• Sync Method: Manual

• Antenna: 1x Flexible Whip, Fixed (Beltpack)

• Power Requirements: Battery

• Battery Type: 2x AA (Included)

• Approx. Battery Life: 14 Hours (Alkaline)

• Display & Indicators:

 - 1x Multi-Segment LED (Channel, Group)

 - 1x LED (Battery Status, Power)

• Housing: ABS

• Dimensions: 2.5 x 4.3 x 0.8" / 64 x 110 x 21 mm

• Weight: 2.6 oz / 75 g (without Batteries)

Microphone

• Microphone Type: Headset

• Color: Black

• Sound Field: Mono

• Capsule: Electret Condenser

• Polar Pattern: Cardioid

• Frequency Range: 45 Hz to 20 kHz

• SNR: 66 dB

• Maximum SPL: 145 dB SPL

• Impedance: 600 Ohms

• Dynamic Range: 117 dB

• Output Connector: 1x TA4F/Mini-XLR 4-Pin Female (Locking)

• Cable Length: 3.61' / 1.1 m

• Operating Voltage: 5 V

• Weight: 2.12 oz / 60 g

Packaging Info

• Package Weight: 4.15 lb

• Box Dimensions (LxWxH): 13.55 x 11.8 x 4.25"

In the Box ▾
  • Shure BLX14/SM31 Wireless Cardioid Fitness Headset Microphone System 
  • Shure BLX4 Tabletop Wireless Receiver 
  • Shure BLX1 Wireless Bodypack Transmitter 
  • Shure SM31FH Fitness Headset Condenser Microphone
    Windscreen
  • Shure PS24US Power Supply for Select Wireless Receivers
  • 2 x AA Batteries
  • Limited 1-Year Manufacturer Warranty
Delivery & Shipping Policy ▾

At AVTstore, we're committed to delivering your orders swiftly and securely across the GCC countries . Please take a moment to review our shipping policy for important details on delivery options, shipping fees, and timelines.

1. Delivery Coverage

  • We proudly ship across the UAE and GCC countries, offering fast and reliable delivery on photography, video, audio, and professional production equipment. Shop with confidence and get your gear delivered wherever you are.

2. Shipping Fees

  • Free Delivery on all orders above AED 250 within the UAE.
  • For orders below AED 250, a shipping fee will be calculated at checkout based on your location.
  • For orders shipped outside the UAE, including GCC countries, shipping charges are calculated based on the weight, dimensions, and destination of the order and will be displayed at checkout prior to payment.

3. Estimated Delivery Time

  •  UAE Deliveries: Expect your order to arrive within 1-2 business day, excluding weekends and public holidays.
  • GCC Countries: Estimated delivery time is 3–5 business days from the date of dispatch, depending on the destination, carrier schedules, and customs clearance requirements.

 Please note: Delivery times are subject to product availability and order verification.

4. Customs, Duties & Taxes

  • Orders shipped to GCC countries may be subject to customs duties, VAT, import taxes, and other regulatory charges imposed by the destination country’s authorities.

Please note that such charges:

* Are not included in the product price or shipping fees
* Are assessed by the relevant customs and tax authorities of the destination country
* Must be borne by the recipient

AVTstore neither determines nor collects these charges and is unable to provide estimates. Customers are responsible for ensuring compliance with local import regulations and are encouraged to contact their local customs authority for detailed information prior to placing an order.

5. Order Processing Timeline

  • Orders placed on business days before 12 PM are processed the same day.
  •  Orders placed after 12 PM, or on weekends/public holidays, will be processed on the next business day.
  • Once confirmed, you'll receive an order summary and tracking details via email.

6. Trusted Shipping Partners

  • We work with top-tier courier services such as DHL, Aramex, and other local logistics providers to ensure fast, safe, and reliable delivery of your orders.

7. Tracking Your Order

  • As soon as your package ships, you'll receive a tracking number via email, so you can follow its journey right to your doorstep.

8. Missed Deliveries

  • If delivery fails due to an incorrect address or the recipient being unavailable, the courier may attempt redelivery. Please note: Additional fees may apply for reshipping.

9. Damaged or Lost Packages

  • In the rare case your order arrives damaged or goes missing, contact us immediately at sales@avtstore.com or call +971 562602066. We'll coordinate with our courier partners to resolve the issue swiftly.

10. Cancelling or Modifying Orders

  • Need to make a change? 
    You may cancel or modify your order within 12 hours of placing it. After that, once the order is processed and shipped, changes or cancellations are no longer possible.

11. Special Delivery Requests

  • Have specific delivery instructions?

Simply include them in the "Order Notes" section during checkout - we'll do our best to accommodate your preferences.

Need Help?
We're here to assist you!
For any shipping related questions or concerns, please reach out to our customer support team:

Your satisfaction is our priority,  Thank you for choosing AVTstore.