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Shure BLX14/SM31

Rated 5.00 out of 5 based on 9 customer ratings
(10 customer reviews)

The Shure BLX14/SM31 is a high-quality wireless microphone system for those who demand the best in audio performance. With exceptional sound quality, wireless freedom, and easy setup, it’s ideal for fitness instructors, performers, and presenters. Its sturdy build ensures durability, and reliable battery life means uninterrupted performances. While it’s a bit pricey and has a limited range, the BLX14/SM31 remains a versatile choice for those seeking hands-free, crystal-clear sound.

Introduction

The Shure BLX14/SM31 is a wireless microphone system designed for active individuals who require a reliable and durable solution. Whether you’re a fitness instructor, a performer, or someone in need of hands-free audio, this product promises to deliver crystal-clear sound without the hassle of wires.

Pros:

  • Exceptional Sound Quality: The BLX14/SM31 offers top-notch audio quality, ensuring your voice is heard with clarity. No more muffled or distorted sounds during your performances or workouts.
  • Wireless Freedom: This system frees you from the constraints of cables. You can move around with ease, knowing your microphone won’t get tangled or limit your movement.
  • Sturdy Build: The microphone headset is built to withstand rigorous use. It’s designed to handle sweat, moisture, and even some accidental bumps without faltering.
  • User-Friendly: Setting up the BLX14/SM31 is a breeze. Even if you’re not tech-savvy, you’ll have no trouble getting it to work. The user manual is straightforward, and you can be up and running in no time.
  • Reliable Battery Life: The system comes with long-lasting batteries. You won’t have to worry about the microphone dying in the middle of your performance or class.
  • Versatility: This microphone system is adaptable to various situations. Whether you’re doing a high-energy workout or delivering a presentation, the BLX14/SM31 has you covered.

Cons:

  • Pricey: While the BLX14/SM31 delivers excellent quality, it comes at a cost. It might not be the best choice for those on a tight budget.
  • Limited Range: The system has a reasonably good range, but it’s not suitable for large stages or expansive workout spaces. You might experience signal drop-off if you stray too far.
  • Bulky Headset: Some users find the headset a bit bulky, which could cause discomfort during prolonged use.

Ease of Use

Setting up the BLX14/SM31 is a breeze. Just follow the simple instructions in the manual, and you’ll be ready to go in no time. The user-friendly design ensures that even if you’re not tech-savvy, you can use it without hassle.

Sound Quality

The sound quality of the BLX14/SM31 is exceptional. Your voice will come through crisp and clear, with no distortion or muffled sounds. Whether you’re teaching a fitness class or performing on stage, this microphone ensures your audience hears every word.

Wireless Freedom

With this wireless microphone system, you’ll enjoy the freedom to move around without the limitations of cables. It’s perfect for fitness instructors who need to demonstrate exercises or performers who want to engage with the audience.

Durability

The BLX14/SM31 is built to last. It can handle sweat, moisture, and even some accidental bumps without compromising on performance. Its sturdy design ensures it can keep up with your active lifestyle.

Battery Life

You won’t have to worry about the microphone dying in the middle of your performance or class. The BLX14/SM31 comes with reliable, long-lasting batteries, allowing you to focus on your presentation or workout without interruptions.

Versatility

This microphone system is versatile and adaptable to various situations. Whether you’re conducting a high-energy workout, giving a speech, or performing on stage, the BLX14/SM31 can meet your audio needs.

Price

The quality of the BLX14/SM31 comes at a price. It might not be the most budget-friendly option, so it’s essential to consider your budget before making a purchase.

Range

While the system has a decent range, it may not be suitable for large stages or expansive workout spaces. If you need a microphone for a larger area, you may want to explore other options.

Headset Comfort

Some users find the headset a bit bulky, which could lead to discomfort during prolonged use. It’s essential to ensure the headset fits comfortably before committing to this product.

Conclusion

The Shure BLX14/SM31 is a top-notch wireless microphone system suitable for active individuals. It offers exceptional sound quality, wireless freedom, and durability. While it comes at a higher price point and has limitations in terms of range and headset comfort, its overall performance and reliability make it a worthwhile investment for those seeking a hands-free audio solution.

Weight 2.8 kg
Dimensions 13.5 × 12 × 4 cm
Brand

Shure

Connectivity Technology

Wireless

Special Feature

Clip

Compatible Devices

Headphone

Color

Assorted

Polar Pattern

Unidirectional

Microphone Form Factor

Headset

Item Dimensions LxWxH

13.5 x 12 x 4 inches

Power Source

Battery Powered

Number of Batteries

2 AA batteries required. (included)

Material

Plastic

Signal-to-Noise Ratio

76 dB

Number of Channels

1

Item Weight

2.8 Pounds

Product Dimensions

13.5 x 12 x 4 inches

Item model number

BLX14/SM31-H9

Batteries

2 AA batteries required. (included)

Date First Available

October 6, 2015

Color Name

Assorted

Material Type

Plastic

Size

SM31

Battery type

Alkaline

Manufacturer

Shure

10 reviews for Shure BLX14/SM31

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    Rated 5 out of 5

    sidona

    I’m a PE teacher and this headset is amazing! I’m able to project my voice in a large gym with a big echo and kids can hear me fine without me having to raise my voice and I’m able to run and play the activity of the day without ever having static or disruption. Best to hook the receiver to a good quality speaker!! But I’m very happy. I use rechargeable batteries for it. I teach all day, everyday and the batteries last a week. Just have a set pre-charged and you’re good to go.

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    Rated 5 out of 5

    AF

    I’m a retired fitness director and group fitness instructor and am now teaching at several locations so I needed my own blue tooth speaker and wireless mic system. I have used this one for many, many years at the clubs I managed and found it to be superior. The headset is the heavy duty one which you’ll need especially if being used by different instructors. I purchased Shure model # BLX14/SM31-J11 wireless headset to connect to my Anker blue tooth speaker. It does not come with the XLR Female to 1/4 Inch TS Cable so be sure to order one ($11.99 on Amazon for the six foot length cable). It comes in four lengths. I called Shure tech. support and they told me I would need to purchase it separately. Just copy and paste in Amazon: Nylon Braided XLR 3 Pin Female to 6.35mm TS Male Unbalanced Interconnect Wire Mic Cord for Dynamic Microphone (Pure Copper Conductors). It’s much cheaper on Amazon vs. the Shure website.

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    Rated 5 out of 5

    Anthony Dietrich

    This device sounds as good, if not better, than any of my stationary Audio-Technica or other Shure mics. Battery life isn’t anything game-changing, but I did 2 gigs (about 6 hours) on a single battery, so that’s not bad, and they’re simple AA batteries, so cheap to get/replace. I haven’t tested how far the range is, since I’m typically pretty close to the receiver, but I’ve never experienced even the slightest latency or sound-fidelity loss in distancing myself from the receiver. The headset is comfortable and has no issues with my rather clammy head after several hours of performing. Great product!

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    Rated 5 out of 5

    Metz64

    Wow! This wireless microphone did exactly what I needed for my outdoor yoga class and more. Easy to set up, clear, crisp sound and at times, I forgot I had in on as it was very comfortable to wear. During an intensive part of my class, I could easily turn the micro away from my mouth to lessen my breathing sounds. It is worth the price ten times over. After much research, I am very happy with this purchase.

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    Rated 5 out of 5

    Paul S. Racicot

    This system coupled with the spandex belt transmitter holder works great for my line dance class. I don’t have to yell out the steps – just normal speech gets the job done – so I’m less exhausted after teaching. The system performs flawlessly. I have purchased extra foam wind screens to put on the microphone for other instructors. The Zumba instructor uses it before my class and she no longer has to shout (but she does anyway.) The mic is hyper-cardioid and consequently is very resistant to feedback. I have been able to make if feedback by standing directly in front of the speakers – not recommended. The batteries last about 6 hours, so I use rechargeable batteries and keep a couple of spares with me. The quality of the sound is amazing probably due to the fact that it is a condenser microphone. The receiver is compatible with the hand-held SM58 style Shure wireless microphones, so I’m planning to get one of those to use for karaoke.

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    Rated 5 out of 5

    WordpressHelp.US

    I’m a street performer in Santa Monica (more about me at dancindave.rocks) and I sing and dance top 40 using the Shure BLX 14/SM31-H9 wireless headset. My dancing is vigorous and athletic and I jump around a lot and execute martial arts moves as well. The Shure BLX is a fantastic microphone. I am completely independent and no I didn’t submit this review for any form of compensation. I have never owned a Shure before so I was impressed with the quality. The Shure stays in place when I move around and the sound quality is astounding. It allows me to sing softly and still be heard clearly which is important because I often do 4 – 6 hours of shows per day and so I don’t get as tired and my voice lasts longer with it. Usually, I can do my show and never even have to think about the mic which is great. I strongly recommend it for musicians as well as aerobics instructors.

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    Rated 5 out of 5

    rosa

    We brought this product for our religious organization to replace an existing one by the same company of similar build. Make sure you get the one with the right frequency you could check the company’s website to make sure there is no interference from TV channels. It was pretty much plug and Play for us and works well.

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    Rated 5 out of 5

    Dusadeee Bualert

    High quality mic headset.Additional : (After 2 months of using it) Capturing my voice very well. The output is fantastic you don’t have to raise your voice at all. The range in which the headset can be apart from its receiver is also very good. Simply put, I don’t need to worry about my voice getting loss in a gym no matter where I go.Fit and finish is also excellent. The headset is not too tight for my head so I don’t feel it squeezing my head at all. The headset is light and it is moist-tollerated so no problems with sweat whatsoever. I can do Boxing or Burpees without the need to worry it will fail me.

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    Rated 5 out of 5

    Eduardo t.

    Excelente.Resiste muy bien. Soporta la humedad y da buena calidad para cantar eventos en vivo. Para mi gusto le faltó estar 1 centimetro o 2. Mas largo. Ya que me queda un poco de lado. Pero funciona perfecto

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    Rated 5 out of 5

    Cliente de Amazon

    Son productos garantizados.Realmente es un producto de muy buen calidad shure siempre se ha caracterizado por vender productos exelentes a buen precio.

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