Trantec HM66 Aerobic Headset Microphone


The Trantec HM66 (SJ66BK) is an Aerobic Headset Microphone, ideal for use as a S4.04 System Headset alongside the S4.04BTX Beltpack Transmitter.

Constructed to withstand the harshness of the aerobic world, this microphone will not let you down. In addition, integrated moisture protection will ensure a long service life. A 4mm flexible gooseneck ensures perfect microphone placement, maximising comfort and the quality of your broadcast. The quality is further enhanced by the supercardioid pick-up characteristics of the microphone head, which will also help minimise the chances of feedback from your sound system.

Ideal for professionals; whether you’re leading a high-energy spin class, yoga session, or any group fitness class, the Trantec SJ66 ensures your voice is heard clearly and distinctly.

This product is also available in 3 distinct colours, which include:

In addition, there are also 3 distinct termination types to boot! these comprise of:

  • SJ (Stereo Jack)
  • TS (4 Pin LEMO)
  • X (4 Pin Mini XLR)

Product Features:

  • Robust and Reliable Design: Specifically built to withstand rigorous workout conditions, ensuring longevity and reliability
  • Easy Integration: Compatible with a wide range of wireless systems, providing versatility for various fitness environments
  • CrystalClear Audio Quality: Offers excellent sound clarity, making it ideal for delivering clear instructions in fitness classes
  • Sweat and Moisture Resistant: The headset is resistant to sweat and moisture, making it a perfect choice for high-intensity workouts


  • Cable Length: Optimized for movement and flexibility
  • Adjustable Headband: Customizable fit to suit all head sizes
  • Microphone Type: High-quality cardioid mic for focused pick-up
  • Connectivity: Compatible with Trantec wireless systems via a 3.5mm jack
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