Korean Air Raid Sirens

[Rheems1]

This might have been posted already, but if not... here it is! I really like the wind up/wind down of this siren..... with the way it cuts off I can only guess that it has a motor brake or a damper of some kind. Nice low pitch to this thing though!!!

http://www.youtube.com/watch?v=5uX4xq0u ... re=related

[pyramid head]

Yes, that thing is awsome. I thought it was electronic from the cut-off, but the idea of a damper sounds good. On a side note, I will be in your area very soon Dave. Please contact me when you are not busy.

[Daniel]

Recordings I've heard of fire sirens in Portugal sound this same pitch. If South Korea has a 50 Hz. system, this would probably be a six port siren.

[ver tum]

The way it cuts off sounds like it could be a supercharged siren.

[Daniel]

Here's an old video of Japanese sirens that sound similar. I believe that the lower-pitched ones are supercharged Toshiba sirens.

http://www.youtube.com/watch?v=Jg3PBdfS2n4