On June 30th there was an air raid drill in Northern Taiwan. This is one of the annual consecutive drills starting from north to south, the next one in Central Taiwan took place on July 23rd. Here is the recording of the July drill courtesy of my cousin. Sirens in Taiwan are almost exclusively Cyclo...

No operational siren in Vancouver BC as of now, but I posted before I had found Federal type siren on top of Delta fire dept. http://airraidsirens.com/forums/viewtopic.php?t=4569&highlight=delta and also old horizontal siren on top of Port Kells fire dept. http://airraidsirens.com/forums/viewtop...

Though technically not sirens, I found this PA speaker in Asakusa shopping street, this was the only example of such things I could find during my 3-days trip: http://i167.photobucket.com/albums/u125/kanazo/DSCF2215-1.jpg Btw the pictures I took in the link to the thread were sirens in Taiwan not Ja...

The Tbolt emits such clear sound even when it's not facing you...

Whoa, now this is a great recording!
The initial tone sounds like a despairing wail from out of nowhere, absolutely chilling... nice ambience and mixture.

That model 5 looks huge juxtaposing the Sterling

The first few seconds of the wind-up of this video is instant-classic!
Seriously, no other sirens can even come close to that unique tone of Tbolts.

I think they should try put this on instead of that brain/neuron/hair cells necrosis inducing piercing tone:
http://www.youtube.com/watch?v=DLonbjR_nuc

Very interesting experiments there, is it possible to attach blower to that?

Tbolt + Indiana Jones, what more can you ask for?
A shame that I haven't watched the actual movie yet...