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Chuck Levin's will be closed on Thursday, October 3rd and Saturday, October 12th for Rosh Hashanah and Yom Kippur
Chuck Levin's will be closed on Thursday, October 3rd and Saturday, October 12th for Rosh Hashanah and Yom Kippur

Shure BLX14/SM31 Wireless Fitness Headset System - H11 Band

by Shure

MSRP: $499.00

Original price $389.00 - Original price $389.00
Original price
$389.00
Default Title: $389.00
Current price $389.00
♫ In stock
About Inventory Status


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In stock: It is in stock and available to ship or pickup. Apparel must be shipped from another location and is not available for in-store pickup. We can usually ship or have these items available for pickup by the next business day if they don't require inspection, special handling, or setup. Our pickup location is 11151 Veirs Mill Rd. Silver Spring, MD 20902.

📆 Preorder: It is on the way to our warehouse. We can't predict when preorder items will arrive due to current supply chain issues. If you place an order for one of these items someone will contact you to estimate the delivery date.

Out of stock: We don't currently have it available but you're not out of luck yet. We still may be able to get it. If you order one of these items we will contact you with an estimated fulfillment date. You have the option to cancel the order if you change your mind.

Special order: The item is so special that it needs to be custom ordered for you. Some of these items are works of art and have to be made individually. Orders for special order items must be prepaid and we cannot accept cancellations or refunds.

█ Sold out: We don't think we can get this item because it was either discontinued by the manufacturer or was limited in quantity. If you want or need this item call or text us. Sometimes we can help you track down the item through other sources or help you find something similar.

About Item Conditions


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New: The item is brand new as received from the manufacturer with a full manufacturer warranty. Instruments such as guitars, snare drums, drum kits, brass and woodwind instruments may be opened for photography and quality control inspection and may not be in a factory sealed box.

Mint or Open Box: The item may have been opened and tested but has been repackaged. The original packaging may have superficial issues but the item itself and any originally included accessories are in perfect, like new condition.

Display Model: These items are so cool that we put them on display in our legendary shop. The condition is brand new as received from the manufacturer with manufacturer warranty. Rest assured, these items undergo a very careful inspection before shipping.

Demo: These items have been on our sales floor for demo purposes and will likely show signs of use. The original packaging may no longer be included, but you can be assured that you are receiving an awesome item and an awesome price.

Used: The item is used. These item may have varying degrees of wear. Please read the description for information about the condition of the item. Used items do not carry a warranty.

B or C Stock: Factory refurbished. These items were purchased from the manufacturer in a refurbished condition. They will show some cosmetic issues, but nothing that would impact performance. Being that these are sealed from the manufacturer, we generally do not open these to photograph the cosmetic issues. They are guaranteed to work and may have a limited warranty or you may purchase an extended warranty in some cases. Please see the listing description for item specific information.

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Cut through the Noise with the Shure BLX14/SM31 Wireless Fitness Headset System - H11 Band


The BLX14/SM31 Headworn Wireless System is part of the BLX wireless systems family. Shure BLX Wireless Systems combine professional-quality sound with simple setup and an intuitive interface for legendary audio performance right out of the box. Precision-built and available in a variety of configurations, it's the most accessible way to own the stage. Includes BLX4 wireless receiver, BLX1 bodypack transmitter, SM31 fitness headset microphone, power supply, clothing clip, windscreens, and user guide.

The rugged and durable SM31FH is a cardioid condenser microphone constructed with hydrophobic materials that make it ideal for true performance in fitness instruction applications. The moisture-repellent cartridge housing ensures a long product life by protecting the microphone from the corrosion damage that causes typical fitness instruction headsets to fail.


BLX1 Bodypack

  • Quick and easy receiver frequency matching
  • TQG connection for use with Shure lavalier, headset, earset and instrument microphones and guitar cables
  • Easily accessible On/Off switch


BLX4 Single Channel Receiver

  • XLR and 1/4-inch output connectors
  • Two-color audio status indicator LED
    • Green: Normal audio levels
    • Red: Excessive audio levels (overload/clipping)


SM13FH Fitness Condenser Microphone

  • Wireframe headset fits securely and comfortably for fitness and aerobics instructors
  • Moisture-repellent hydrophobic fabric protects the microphone cartridge from harmful corrosion that occurs in humid environments
  • Flexible gooseneck provides discrete adjustment capabilities to optimize placement for greatest isolation
  • Lightweight and low-profile design won't fatigue instructors during high-impact use
  • TA4F (TQG) connector is compatible with any Shure wireless bodypack
  • Included windscreen tames plosive, breath, and wind noise for clean and intelligible sound
  • Tailored frequency response ideal for crisp, clear vocal reproduction
  • Available with bundled BLX and GLX-D wireless systems
  • Legendary Shure precision engineering for durability and performance


SPECIFICATIONS

BLX1 Bodypack

  • Gain Max: -16 dBV maximum
  • Gain Min (0 dB): +10 dBV maximum
  • Gain Adjustment Range: 26 dB
  • Input Impedance: 1 M
  • RF Transmitter Output: 10 mW, typical, varies by region
  • Dimensions (H x W x D): 110 mm X 64 mm X 21 mm
  • Weight: 75 g (2.6 oz.), without batteries
  • Housing: Molded ABS
  • Power Requirements: 2 LR6 AA batteries, 1.5 V, alkaline
  • Battery Life: up to 14 hours (alkaline)

BLX4 Single Channel Receiver

  • Output Impedance: XLR connector: 200 ohms, 6.35 mm (1/4") connector: 50 ohms
  • Audio Output Level: Ref. ±33 kHz deviation with 1 kHz tone
  • XLR connector: -27 dBV (into 100 ohms load)
  • 6.35 mm (1/4") connector: -13 dBV (into 100 ohms load)
  • RF Sensitivity: -105 dBm for 12 dB SINAD, typical
  • Image Rejection: greater than 50 dB, typical
  • Dimensions(H x W x D): 40 mm X 188 mm X 103 mm
  • Weight: 241 g (8.5 oz.)
  • Housing: Molded ABS
  • Power Requirements: 12-15 V DC @ 160 mA (BLX88, 320 mA), supplied by external power supply (tip positive)

SM13FH Fitness Condenser Microphone

  • Type: Electret Condenser
  • Frequency Response: 45 to 20,000 Hz
  • Polar Pattern: Unidirectional (Cardioid)
  • Output Impedance @ 1 kHz: 600 ohms
  • Audio Output: Level -50 dBV/Pa
  • Signal-To-Noise Ratio @ 1 kHz: 66 dB
  • Maximum SPL 1000 ohms load, @ 3% THD: 145.0 dB
  • Dynamic Range @ 1 kHz, 1000 ohms load: 117.0 dB
  • Equivalent Output Noise, Typical, A-Weighted: 28 dB
  • Power Requirements: +5 V DC (nominal), 10 V maximum (DC bias)
  • Polarity: Positive pressure on diaphragm produces positive voltage on pin 3 with respect to pin 1
  • Cable: 1.1 m (45 in.)
  • Connector: TA4F
  • Net Weight: 60 g (2.11 oz.)


Manufacturer: Shure
Model: BLX14/SM31-H11
SKU: I646111-N-1-WHXB
UPC: 042406470360


We are Chuck Levin's Washington Music Center

Maryland, Virginia, and Washington DC's legendary music shop. Family-owned and operated since 1958. Buy gear the way it was meant to be bought, from a store that's been there through it all and has the vibe to prove it. We're staffed with musicians and industry experts, people that live and breathe music gear. Our mission is to help you find the right gear for your project, that thing that will bring you the most joy out of what you do. We're an authorized dealer for almost every brand, we stock items the other stores don't, so you can try before you buy. Stop by our Wheaton, MD showroom and see for yourself.

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