Yeah, those are just two random pictures from google.

Wow, I feel like I'm scrolling through the siren dreams thread! I never thought anything more would be found out about these sirens! The design is very similar to a Japanese Hankoku (I think) turbo siren, aside from the fact that those ones use the same motor for the blower and the chopper. The Japa...

That's a shame, a while back I was driving behind a flatdeck with two badly dented up CLM sirens on it. I don't know where they ended up, but I always keep an eye out when I'm at a scrapyard or a recycler. Unfortunately, they probably just got scrapped for copper and other metals.

Zarlog wrote:https://www.youtube.com/watch?v=bI6hI2WEopM
Any idea what this thing is? It's scary!

That is actually a Kockum Sonics KTG air horn array, if I'm not mistaken.

I found this video on YouTube a few minutes ago. It's definitely an interesting siren, I don't recall ever seen one like it before. Skip to 2:45 in the video to hear the siren. https://www.youtube.com/watch?v=_O50-kARW_E

Kind of reminds me of this siren. https://www.youtube.com/watch?v=fPkFSgTVV_8

Here's a video that uses stolen audio. The only siren in the town appears to be an STH-10, not a T-128: https://www.youtube.com/watch?v=DVm-X5meGaw The audio seems to be stolen from this video: https://www.youtube.com/watch?v=Toxx-25ac54 That recording is available for download on freesound.org and...

Here is one that bears a resemblance with an ACA Banshee but with a larger "disc" and 8 ports: http://www.lejournaldupaysyonnais.fr/files/2015/05/Sirene.JPG (I found this photo on a article hence the watermark on it) Is that even in the US? It's not in the US all I know that it's in La Ro...

gaterboy wrote:That siren looks like a Toshiba. Toshiba had square horned sirens.

I have never seen a Toshiba siren with square horns.

Daniel wrote:Is it a two-speed motor as in Argentinian sirens, or is it a damper which slows the rate of deceleration?

Judging by the intake design on these sirens, I'm pretty sure they don't have dampers.