By request, American dual rotor minor third siren (2T22) running in attack mode. Higher pitch and slightly different tone than the British version.

Comments

• 
  SoundFan1112 10 months, 1 week ago

  Awesome thanks for upload.
• 
  ckarczewski 1 year ago

  SO BAD ASS! Thanks!!!! Thanks for putting it into the public domain!
• 
  shemy 1 year, 2 months ago

  perfect for introducing yourself
  
• 
  THEWULFMAN 1 year, 3 months ago

  This is so gorgeous. Ecstasy for audiophiles like myself. Awesome job.
• 
  alleventproductions 1 year, 3 months ago

  Excellent effect. I am thinking of using this as a rugby half time restart 2 minute warning for the fans who would have gone for food and drinks.