this talks about sirens on top of schools post anything you have here

I’m pretty sure everyone knows this one. If you don’t, here’s the title. ACA Hurricane 130 MKII in Darien, Illinois. This one has since been replaced by an ASC T-128, but is mounted on the blower pipe of the Hurricane. It is also painted a dark grey color. The photos were taken on April 11, 2021. T...

Federal Signal Thunderbolt 1000ASC in Lombard, IL at the Fire Department Station 2. This one is perfectly healthy, on chopper level 4, and has a 4M C-Series Blower. Here is my video when I recorded it in June 2021 with WindyCitySirens: https://www.youtube.com/watch?v=5LaubsjCTwI I never seen the pi...

i figured there were no active sirens there

Low mounted Federal Signal model 2 Tsunami siren This siren hasn't been mounted here for a while. I suggest you stop posting images from the siren archive, many of them have been posted already and also those photos are years out of date. okay I did look up if they still use Tsunami sirens but i di...

Low mounted Federal Signal model 2 Tsunami siren

( from the siren archive ) Dual toned whatever siren this is

low mounted thunderbolt holiday texas i think (it looks low)

does anyone know if the holyoke h.o.r super si-rex model 50 (on caboose) is active

CD_Siren wrote: ↑

Tue Feb 22, 2022 5:28 pm

wallaat wrote: ↑

Tue Feb 22, 2022 5:10 pm

i think the super si-rex's are much louder

Both the dual and single horn Sirexes are equally as loud. The only thing that differs between the two is that the Sirex only has a single horn, while the Super Sirex has two.

the vertical si-rex sirens like siro-dome and etc are quiet