Colerain Twp. Ohio Siren Test-Attack Mode 

Sounds like a HOR siren with hemroids

1:40 low tone siren

The lower tone one sounds like a buzz saw these probably sounded freaking epic too bad they got scrapped. IT WAS FEATURED ON THE SIREN BOARD

we need to hook up a thunderbolt blower to that!!

Well, it certainly has the sound that gets my heart pumping and adrenaline going. Granted, I'm sensitive to loud noises, and thus sirens, along with tornadoes, was my fear in childhood. Still, very great one of a kind siren! It has the "Get to shelter NOW" sound.

its Really Cool to see a Shop Made Siren....id Love to see the Chopper on This one..and All of the Insides,especially the Construction Process. The Tone is Nice too...that Fast Wind Up Does Sound Like a Hurricane!

Wow never heard or seen a siren like that!

Fastest wind up award goes to! ^

its pretty big. This siren was not manufactured by any big company. If you read the description, you'll see it says its a shop made siren. So its one of a kind.

THE BOX IS THE LOW TONNED SIREN AND THE RIGHT IS THE HIGH TONNED SIREN

tHAT IS a different sound for sirens.i love the coast on the high pitched siren

Yes, it is mainly for severe weather, like most outdoor sirens. I'm guessing due to a smaller, less massive rotor, it has a quick wind up, but the inertia causes the slow wind-down. They wanted a dual tone sound, so they used two-single tone sirens. I dont have dimensions, but one can guesstimate by the location on the building. Thanks to BellyJae, and most questions can be answered in the description. Hope I answered.

the fast wind up sounds like the ACA hurricane, the low one had a frequency modulation-like effect maybe because it is in a metal box?

A siren with a "sub-woofer siren" :P

soud like a fire truck and a alien siren

It’s unique and very interesting and inexpensive.

The high pitched siren almost sounds as though they took a fire truck siren, put a large, 240 volt motor on it, and stuck it in a huge funnel. As for the low pitch siren, either it is a two-tone with some weird interval that only the overtones are being heard, or it only has 3 or 4 ports like those old Elektror sirens from prewar Germany.

That is a weird looking siren

I've got to say it's got such a unique sound to it...should be put to mass production against the electronic sirens (which I am not crazy about at all)

Is that siren still there, if not they should have replaced it with the thunderbolt that use to be on top of jcpenny in northgate mall before they tore that building down for a new movie theater that they never started on.

Yes...been busy lately, but I may record an STH-10 closeby my work in Sharonville come May.

No, they are one of a kind. The guys at the shop built it for fun basically.

They should we make the siren and put it on a display for 2022

Where is this located in Colerain Ohio?

Looks like those were removed sometime between 2014 and 2016.

Sound like a fire truck siren

Yeah, I know. I don't think there even are any 2001-130s in the county. The only STH-10 I'm aware of in Hamilton County is in Sharonville.

I never knew about any STH-10s in Hamilton County. I know you also posted a photo of either a 2T22 or a 3T22 in Forest Park. Something tells me it was removed.

How could that heavy buzz be the siren next to this one, when the wind-up is the same crazy-fast speed (as I couldn't imagine more than one brand of non-consumer mechanical siren having that fast a wind-up)? Yeah, I'll go check out that video from Archon, if ya show me where it is. Where is it?

I think thats right, from what I could tell.

Two things. Didn't you post two photos of the high pitched one on the siren archive? When are you gonna film another siren?

Not really, but can ask my friend who tied them into the county system. Will reply when I know.

It sounds like they stuck a 12 port rotor in a 10 port stator and the other way around

Look when the camera pans left on the apex of the roof. It's a faded yellow.

how big is that siren

what building is this located on? I searched "Messner Bros Machine Shop" on google earth and nothing came up. :(

Sounds like that sirex in Toledo except it sounds more like a tablesaw

I named the sirens ying n yang

what kind of siren????

I found the building, but the sirens are gone

Should put it up higher, would sound better than laying on the roof?

That siren is no longer around. The guys at that shop built it as a project and then got it connected to Hamilton County's system. Not sure who has it now.

Still wonder what the insides look like

Why is it low

Is there any particular reason for having these two sirens on the same building? Don't get me wrong, they sound cool together, I'm just wondering what they're used for.

Yeah, at the corner of Struble...Rumpke acquired the building.

What port ratios were these? I assume the use air.

Is this the high pitched one?

update the sirens are removed and left behind and moved some were in canada

I here FIDGETS IN THOSE DANM THINGS LOL!!

So these aren't Federal Signals, American Signals, or Sentrys? There's a website that gives major cities and their siren companies.

How often is it tested?

Wow

Do you know anything about the other siren?

its a MessnerBros Siren

@Tabby266 It was on Wikipedia but its gone now

Were is the location of these sirens?

What metal box?

A box siren and a horn

sounds like my neigbor's wood cutter thinger

0:19

No, it was a SD-10.

Still a shame that these are probably scrapped. Probably the weirdest sirens in the U.S. Not to mention the cursed ports of 5 and 14

why not make it dual tone instead of having 2 sirens

it is

Where the high tone siren?

i've seen this before, well this siren anyway, I've always wanted to hear how it sounded. I live not far from it :)

What siren is this called

The wind up is fast, so I’m guessing this is probably an aca hurricane

what siren is this???

thats wierd sounding

1:40

Loud

It’s gone

Do you keep trying to convince people that you live in the Cincinnati area? According to your buddy Jpressman8, you live in Cleveland.

0:20 1:14

What is this?

look like a federal signal 500 from Los Angeles

No what

It sounds a bit like an ACA Hurricane.

WHAT THE ACTUAL HELL IS THIS ABOMINATION???

what in god awful fuck

10 year old Siren video.

Too damn loud to be that close to the ground.

lol

That's a lame-crazy siren! I've never heard a mechanical one wind-up so fast! It doesn't sound quite right when it's like that. How can it wind up that stinkin' fast, anyway? I wonder what give it that heavy buzz sound that ya don't hear from too many sirens. Hmm... Yeah, that's a weird one, all right. But it doesn't have a chilling scream of danger that some are really good at having.

Weak

it is

It's gone