Special Projects SP746/SP1
Waterproof Headmic 4p Hirose for AT


Our Price: $199.00
List Price: $249.00
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The SP-746 heavy duty, waterproof headworn microphone with 4-pin Hirose connection for AT. This mic is waterproof to 3 feet and is sweat proof as well as dust proof. The SP-746 is perfect for use in dance and fitness instruction, aerobics, theme park and amusement games.


  • Waterproof/sweatproof construction
  • Adjustable, rubber-coated steel head band
  • Bi-directional noise-canceling element
  • Professional sound quality
  • Custom wired for any brand wireless system


  • Generating Element: Electret Condenser
  • Polar Pattern: Bi-Directional / Noise Cancelling
  • Open Circuit Sensitivity: -52dB (re: 1V/Pa) @ 1KHz
  • Impedance: 1K Ohms @ 1KHz
  • Frequency Response: 100-15,000 Hz
  • Maximum Input: SPL 120 dB SPL
  • Cable: 1.22 m / 4 ft. (standard)
  • Cable Type: 2-Conductor / Shielded
  • Weight: 42 g / 1.5 oz

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