---
product_id: 272123159
title: "Shure BLX14/SM31 Wireless Microphone System for Fitness and Aerobics - 14-Hour Battery Life, 300 ft Range | Includes SM31FH Fitness Headset Mic, Single Channel Receiver | J11 Band (BLX14/SM31-J11)"
price: "$1498.21"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/272123159-shure-blx14-sm31-wireless-microphone-system-for-fitness-and-aerobics
store_origin: US
region: United States of America
---

# Shure BLX14/SM31 Wireless Microphone System for Fitness and Aerobics - 14-Hour Battery Life, 300 ft Range | Includes SM31FH Fitness Headset Mic, Single Channel Receiver | J11 Band (BLX14/SM31-J11)

**Price:** $1498.21
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Shure BLX14/SM31 Wireless Microphone System for Fitness and Aerobics - 14-Hour Battery Life, 300 ft Range | Includes SM31FH Fitness Headset Mic, Single Channel Receiver | J11 Band (BLX14/SM31-J11)
- **How much does it cost?** $1498.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/272123159-shure-blx14-sm31-wireless-microphone-system-for-fitness-and-aerobics)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

ShureBLX14/SM31 Wireless Microphone System for Fitness and Aerobics - 14-Hour Battery Life, 300 ft Range | Includes SM31FH Fitness Headset Mic, Single Channel Receiver | J11 Band (BLX14/SM31-J11)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B085WGPDCY |
| Antenna Location | Speech |
| Best Sellers Rank | #5,809 in Musical Instruments ( See Top 100 in Musical Instruments ) #94 in Handheld Wireless Microphones & Systems |
| Brand | Shure |
| Built-In Media | BLX1 Bodypack Transmitter, BLX2 Handheld Transmitter (choice of SM58, BETA58A, or PG58), BLX4 Wireless Receiver, BLX88 Dual Wireless Receiver, Guitar cable (WA302), Headworn microphone (choice of PG30, SM31FH or SM35), Instrument microphone (BETA98H/C), Lavalier microphone (choice of PG185, WL185 or WL93), MX153 Earset microphone, PS24 Power Supply |
| Compatible Devices | Headphone |
| Connectivity Technology | XLR |
| Connector Type | XLR |
| Customer Reviews | 4.4 out of 5 stars 127 Reviews |
| Enclosure Material | Metal |
| Frequency Response | 20 KHz |
| Item Dimensions | 13.5 x 12 x 4 inches |
| Item Type Name | Wireless Microphone System |
| Item Weight | 2.8 Pounds |
| Manufacturer | Shure |
| Mfr Part Number | BLX14/SM31-J11 |
| Microphone Form Factor | Microphone System |
| Model Name | BLX14/SM31 |
| Model Number | BLX14/SM31-J11 |
| Number of Batteries | 2 AA batteries required. (included) |
| Number of Channels | 1 |
| Polar Pattern | Unidirectional |
| Power Source | Corded Electric,Battery Powered |
| Recommended Uses For Product | Speech |
| Signal-to-Noise Ratio | 65 dB |
| Special Feature | Clip |
| UPC | 042406555340 |
| Unit Count | 1.0 Count |
| Warranty Description | 2 Year Manufacturer |

## Product Details

- **Brand:** Shure
- **Compatible Devices:** Headphone
- **Connectivity Technology:** XLR
- **Connector Type:** XLR
- **Item Weight:** 2.8 Pounds
- **Model Name:** BLX14/SM31
- **Polar Pattern:** Unidirectional
- **Recommended Uses For Product:** Speech
- **Special Feature:** Clip

## Images

![Shure BLX14/SM31 Wireless Microphone System for Fitness and Aerobics - 14-Hour Battery Life, 300 ft Range | Includes SM31FH Fitness Headset Mic, Single Channel Receiver | J11 Band (BLX14/SM31-J11) - Image 1](https://m.media-amazon.com/images/I/51b6wzYkMiL.jpg)

## Frequently Bought Together

- Shure BLX14/SM31 Wireless Microphone System for Fitness and Aerobics - 14-Hour Battery Life, 300 ft Range | Includes SM31FH Fitness Headset Mic, Single Channel Receiver | J11 Band (BLX14/SM31-J11)
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-20*