SKU: 21718597638

Sennheiser HT 747 YELLOW

Sale price$2393.95 Regular price$2659.95
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Description

Sennheiser HT 747 YELLOWSennheiser HT 747 Yellow The Sennheiser HT 747 Yellow (Article Number: 700183) is a lightweight, rugged condenser headworn microphone engineered explicitly for high intensity physical applications. Purpose built for aerobics instructors, sports coaches, dance trainers, and active gym presenters, it combines a highly secure physical fit with reliable moisture protections to withstand rigorous daily workouts. The Yellow version features a high

Sennheiser HT 747 Yellow

The Sennheiser HT 747 Yellow (Article Number: 700183) is a lightweight, rugged condenser headworn microphone engineered explicitly for high-intensity physical applications. Purpose-built for aerobics instructors, sports coaches, dance trainers, and active gym presenters, it combines a highly secure physical fit with reliable moisture protections to withstand rigorous daily workouts.

The Yellow version features a high-visibility, energetic yellow and black aesthetic configuration, making it easily distinguishable in multi-instructor facilities or dark studio environments.

Key Acoustic and Moisture Protection Architecture

Supercardioid Rejection Layout: In gym studios or fitness rooms, loud background music and acoustics are common. The HT 747 addresses this with a tight supercardioid polar pattern. This focuses voice pickup on the instructor's mouth while aggressively rejecting surrounding ambient noise, room echoes, and music bleeding from nearby speakers.

Sweat-Resistant Defense: Standard performance headsets easily fail when exposed to heavy perspiration. The HT 747 features specialized moisture-blocking seals over the condenser element and an integrated sweat ring on the boom arm to redirect perspiration away from the microphone capsule.

Dual Ear Hooks and Adjustable Neckband: To prevent the microphone from sliding or flying off during dynamic movements, jumping jacks, or running, the chassis utilizes a form-fitting dual ear hook frame combined with an adjustable neckband band to guarantee a customized, slip-free tension lock.

Technical Specifications Matrix

Feature Parameter Hardware Specification Profile
Microphone Transducer Type Pre-polarized Condenser
Directional Polar Pattern Supercardioid
Frequency Response Range 100 Hz to 15,000 Hz
Native Cable Length 1.5 meters (4.9 feet)
System Connection Type 3.5mm Locking Mini-Jack
Targeted Structural Build Sweat-resistant fitness frame with flexible boom arm
Hardware Color Profile Yellow / Black (High-visibility)
Physical Hardware Weight Approx. 48.5 grams (including cable and plug)

Ecosystem Wireless Compatibility

The headset terminates in a standard, gold-plated 3.5mm screw-locking mini-jack. This design makes it plug-and-play compatible with the vast majority of Sennheiser wireless bodypack transmitters, including the following active lines:

  1. Evolution Wireless Digital systems (EW-D SK, EW-DX SK, and EW-DP SK)

  2. Legacy Evolution Wireless groups (G1, G2, G3, and G4 bodypacks)

  3. XS Wireless series packs (XSW 1, XSW 2, and XSW-D)

What is in the Box

Quantity Included Component Item
1 Sennheiser HT 747 Yellow Headworn Microphone
1 Matching Yellow Foam Windscreen (Plosive and wind protector)
1 Instruction Operational Manual

Operational Maintenance Advice

Always use the bundled foam windscreen during high-cardio sessions. Beyond protecting the capsule from heavy plosive air blasts, the windscreen absorbs sweat droplets before they reach the acoustic ports. After a class concludes, wipe down the flexible boom arm and ear loops with a dry microfiber cloth before storing the headset to extend the lifespan of the underlying plastics and seals.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 21718597638

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B. G.
Belleville, US
★★★★★ 5
Noticeable Improvement in Engine Smoothness
Size: 150 ml, Pack of 1
I decided to try LIQUI MOLY Valve Clean to help keep the intake valves clean and maintain engine performance, and I’m really impressed with the results. After adding it to the fuel tank and running through a full tank of gas, the engine felt noticeably smoother and more responsive. It’s very easy to use—just pour it into the fuel tank as directed. I also like that it’s from LIQUI MOLY, a brand known for high-quality automotive additives. While it’s not a miracle fix for serious mechanical issues, it’s a great preventative maintenance product to help reduce deposits and keep the engine running efficiently. I plan to use it periodically as part of my regular maintenance routine.
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Reviewed in the United States on March 7, 2026
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Jack
Grantham, US
★★★★★ 5
Must have.
Size: 150 ml, Pack of 1
Very good product, works great.
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Reviewed in the United States on May 7, 2026
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Robert Cordrick
Fort Morgan, US
★★★★★ 5
Good for routine engine care
Size: 150 ml, Pack of 1
Definitely not a cure-all for major mechanical problems, but it works well as a preventative step. It helps lessen deposits and keeps the engine running smoothly. I intend to use it regularly as part of my maintenance schedule to keep everything in good shape.
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Reviewed in the United States on April 21, 2026
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Susie
Charlottesville, US
★★★★★ 5
Worth the money
Size: 150 ml, Pack of 1
Great line of car products. My BMW gets better gas mileage when I use it regularly.
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Michael J. Tuten
Bozeman, US
★★★★★ 4
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Size: 150 ml, Pack of 1
Just tried the LIQUI MOLY Valve Clean in my car. added it to my fuel, and it seems to help keep things running smoothly. it's handy to have on hand for maintenance, especially when I want to avoid engine issues. it works well in my daily drive and is pretty simple to use. glad i picked this up.
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Reviewed in the United States on May 5, 2026

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