Klaxon CS8 Siren Test, High-Low and All Clear

[@Doodlebugthegoldenhamster]

Now, THIS is a siren that's actually scary! I love it!

[@doohickey-enjoyer]

So do I!

[@brandonburkest6229]

@@doohickey-enjoyer it is awesome though

[@Sipex6484]

@@doohickey-enjoyer I've seen a picture of a CS8 in Australia but I don't know where it is.

[@doohickey-enjoyer]

@@Sipex6484 ooh, I need to know.

[@Sipex6484]

@@doohickey-enjoyer I can ask one of my buddies about it.

[@doohickey-enjoyer]

I found this sound as half calming, half alarming. Similar goes for London's old British Carter and Castel Castings sirens! The Air raid warning signal frightens me, makes me feel alarmed. The all Clear signal makes me feel relieved, calm.

[@FederalSystem7000]

I have decided to re-uploaded this video with a watermark due to the high number of deliberate copyright infringements taking place recently. The comments from the original upload can be found at the link in the description.

[@CamouflageFacePaint]

Aww yes. the Were-screwed-signal!

[@mimi2]

***** get your butt in the house Jerry! (ShadowStalker) and stop saying its the were screwed because its not raining screw's!

[@jerrydunleavey8150]

The kim jun was not happy that mcdonalds ran out of chickin nugs signal

[@sportzgrl4god]

Jerry Dunleavey 😂😂😂😂😂

[@WarningSirensOfUpstateNY]

LOL!

[@AtheistBrit]

I grew up listening to this siren every Monday. Now I'm more than 5K miles away in California I strangely miss it. When I visited this past Christmas I made sure I was up with the windows open so I could hear it, despite my jet-lag.

[@theboywhodroveaway7954]

I love this siren!

[@alfonsgamingtornadosirenfan]

ME TO but all that sirens are removed to Day:(((((((((((

[@yaman1776]

Excerpt F And G LOL

[@Vigilance108]

sad though F is gone :(

[@Tixylixx]

The sound that haunted my childhood. 'look out everyone, the bogeyman is on the loose' I remember at least two occasions it went 'for real' and we were kept home from school, and not allowed out to play. Still makes the hairs on the back of my neck go up. Brrrrrrrr. Be safe, girls and boys..... for there are mad,bad men among us.

[@DemocracyManifestJr]

Batman save us

[@jawadibrahim2367]

I'm sure that thing saved your life

[@--marshy--]

not only men but women to

[@samschannel531]

What were those two occasions?

[@sts1243]

@blackkey1976 these sirens were used as the alarm system at Broadmoor Hospital, a forensic psychiatry, or in more common words a lunatic's asylum. They were tested each Monday at 10am until last year, when due to the new building being opened and the rising costs and defects of a system which has been around for 5 decades, the sirens were decomissioned, there is one siren left now within the hospital premises, which is silently tested.

[@FederalSystem7000]

@jackcashel Both of those points have been addressed in previous comments. The 'buzzing' noise that you hear is resonance, possibly from within the solenoid mechanisms. It doesn't serve a warning purpose, and is not audible from a distance. There are not two sirens; the siren is on the tower in the background (on the left in this video), and the tower in the foreground (on the right in this video) is a venting chimney to remove underground gases.

[@mrmattandmrchay]

I'm interest in these - when I used to stay with my Nan as a kid, I remember these sirens. My nan lived in Bracknell and you could hear them from far away. Perhaps the local siren was the one at Bracknell station. Someone did a movie on yt of that one, but cannot find it now.

[@ivybesmonte2577]

mrmattandmrchay HI

[@TexasRailfan2008]

Hi!

[@mineolabolt4928]

Run up HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH RUNS DOWN RUNS UP ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT ALERT RUNS DOWN

[@Vigilance108]

this is Siren M before the low tone shutter jammed shut

[@minimushrooom]

They certainly like to test it throughly jeez

[@TexasRailfan2008]

It don’t exist at all.

[@cheedam8738]

yeah the sirens are old, and maybe dying. they rarely do any maintenance on them

[@cheedam8738]

@hithered7 oh they don't? well that makes even more sense.

[@seanjuth]

@@cheedam8738 yeah only one still remains

[@RandomDogLola1969]

just to put into perspective how old this clip is, the siren had the original all-grey paint, not even the orange or blue one, AND the shutter was not jammed. (i think it got jammed when the siren was painted?)

[@EASsirenVids01]

In the US, We have sirens that can do Hi-Lo Also, But don’t Work like this. Instead, We close the output of the sound with the damper (shutter). However The Federal Signal 3T22 DOES Close the intakes with the dampers for Hi-Lo. It’s pretty much a CS8 That Is Mounted Vertical With Horns. The Federal Signal Thunderbolt 1003 Is one of the ones that closes The Output.

[@FederalSystem7000]

@MACCALEEK Yes, this is the siren at Chavey Down, located just next to the skate park off Long Hill Road. And thanks.

[@racer927]

2:48 Every CS8 I've heard when it winds down with the shutters closed always resonates in that weird way. I wonder why that is though I'm guessing it just has to do with the resonance of the two tones at that particular pitch.

[@Sipex6484]

A Federal Sign & Signal Type 7OC was documented doing that as well. I'm not sure if its the same reason for both sirens, since the 7OC has a big plunger that jams into the rotor, while the CS8 has a damper plate. Probably an air flow thing though. kzbin.info/www/bejne/Y5m4dWWIabqLrNU

[@thisissparta789789]

In the States, a faster version of the Hi Lo signal was once used for alerting call firefighters in many areas where the local CD/Weather Siren doubled as the Fire Station Siren.

[@doverpoint1]

And still is

[@daeone1514]

thisissparta789789 thunderbolt 1003

[@kansasstatealerting2874]

I love the sound of the hi low

[@bluecylinder]

I for one have never heard a mechanical siren going hi / low before. I like it.

[@DownPro1]

I visited broadmoor a week ago as part of my training, its such an incredible facility and kinda scary on the inside. the security inside is unbelievable, higher than anything ive seen. Its hard to imagine how anyone could escape ?!

[@SouRwy4501Productions]

Well several people did over the years, but we may never know how.

[@TheCoastguard01]

There used to be a siren on the roof of Bracknell college. I remeber an escape some time in the 80s. I was in the 6th form at school and was 6"2. My 5"4 mum had to come and collect me as no one was allowed out until the all clear was sounded. He was caught the next day trying to sell his watch in Great Hollands shops less than 10 minutes from the hospital. It was both exciting and really eerie when itwhen off anytime other than the 1000 test.

[@TheOctastar]

10 am on mondays is generally the best time to escape ;)

[@FederalSystem7000]

@RainbowUapa I believe that there are three sirens in Crowthorne; one at the station, one at the TRL and one at Broadmoor Hospital itself. The siren at the station is probably the easiest to see, as it is very close to the station car park and only a few metres away from the end of the platform. ^_^

[@brandonburkest6229]

same

[@notanuser-sorry]

10 years ago

[@RaisedLetter]

Considering the tone it's almost the British reply to a Federal Signal Thunderbolt 1003. If a Thunderbolt is at the right power and speed.

[@FederalSystem7000]

@defysquirrel189 I believe that it is a venting chimney for removing gases from underground. There are four of them around the cell-phone tower, which is just out of shot to the right.

[@mineolabolt4928]

That's siren m isn't it

[@yaman1776]

Yes

[@FederalSystem7000]

@TBOLT1000 The sound that you describe is indeed from the siren. I guess that it is some sort of resonance within the solenoid mechanisms.

[@brandonburkest6229]

I love the Hi Lo tone.

[@chrisjayr]

I have a recording of this same siren, but as my Ringtone XD

[@visionseer9004]

How

[@visionseer9004]

Did u make it ur ringtone

[@LilThomas2010]

@@visionseer9004 yeah how

[@jakeeves2149]

wesleyville ontario canada has one of these cs8s at the nuclear power plant set to hilo only its now tested with all the other but modern day electronic sirins every other month

[@FederalSystem7000]

@jackcashel No, I was far enough away that it couldn't damage my hearing. This isn't actually too loud by siren standards - it is 'only' 109dB @ 100 ft. Compared to something like a Sentry 40V2T, this is almost quiet!

[@brandonburkest6229]

compared to ACA P50 its WAY quiet.

[@yaman1776]

Try A FS 2001 SRNB And T tell Me What You Think

[@doohickey-enjoyer]

Although, I find that understandable. This siren has no projector horns. It could be about 120 dB if it had some.

[@Vigilance108]

this thing hits 139 decibels at one meter

[@KnittingPasta]

Why are there two poles?

[@RainbowUapa]

Playing this video at 10:00 am Italian time, 9:00 am there in England :-) As ever it sounds scary, but also so sweet and beautiful to me, considering I wanted to move there and I was nearly doing it... I miss Berkshire so much :-( Please, what siren do you think I would hear from Crowthorne? Hope to be there again one monday to listen to it! *.*

[@WatchKek]

It is likely all sirens are tested at once to check the system can handle it. I think the thing on the pole is a flood light or something? It makes sense to have one.

[@doohickey-enjoyer]

It is a vent for gases under the ground. Apparently the place was built on a landfill or somethin'.

[@WatchKek]

Because they are used to warn of a hospital patient's escape. The first Hi-Lo signal is attack/escape. The second steady tone is the all clear/patient recovered.

[@sims1ification]

I heard one of the Broadmoor sirens go off every Monday when I worked at Arborfield Garrison in the 1980s. I didnt realise there were several...the workers just called it the siren at Broadmoor and explained it was a hospital. Eerie sound but intriguing used to wonder what it looked like and how it made that haunting, distant wailing...

[@brandonburkest6229]

at 0:36 starts the Hi Lo tone. (Fire signal) at 3:37 starts the Alert/All Clear/Steady tone.

[@AnotherChannelNamedILikeHarley]

At 0:36 starts the Hi Lo tone Fire Signal At 3:37 Starts the Alert All Clear Steady tone

[@brandonburkest6229]

@@AnotherChannelNamedILikeHarley bruh

[@FederalSystem7000]

@hootergirlsrhot Perhaps partly, but not entirely. Remember, sound comes from the intake as well as from the ports. This model is not as large as a 3T22, and the model that is, the CS12, is about as loud as the Federal. The main difference between a vertical design (like the 3T22) and a horizontal design (like the CS8) is not so much the sound output as the sound coverage pattern - a vertical siren produces a circular coverage pattern, whereas a horizontal siren produces more of a figure-eight.

[@NickSilcox3]

@FederalSystem7000 is it quiet because its vertical, no projectors, and half of the sound is moving upwards where no one will hear it?

[@neverfearchrisishere]

JazzyEve They set all the sirens off when someone escaped around 15 years ago, when they were taking them on a day trip to the shops! Yes, they take them on day trips from a maximum security hospital /facepalm

[@doadjaz]

i know, i know someone who works there...they take them there and let them wash peoples cars too.

[@Ultimate2T22]

This was in London, wasn’t it?

[@anndz4295]

Near Ascott, i lived near one in Bracknell.

[@FederalSystem7000]

@pauly7112 This siren is near Ascot. The siren in Camberley is on top of the Main Square car park; as far as I know, it's not easily visible, but it is certainly audible...

[@FederalSystem7000]

@HotTop202 The main differences between a 1000T and a 1003 are the solenoid valves that allow the siren to produce a Hi-Lo or Pulse signal - the 1003 is equipped with solenoids and the 1000T is not. As such, the 1003 can produce a Hi-Lo signal and the 1000T cannot. The solenoids can be seen as the 'bowtie' at the base of the horn.

[@Carl92-3xf]

My old Chanel was under ur user older than this account that's why my main is under ur user. I lost access to my old account

[@Carl92-3xf]

When I last had it I changed the user

[@joshuaeckberg6675]

In ALL CLEAR mode, it sounds like a 2/3T22B in Alert mode.

[@childishtombino1275]

+Joshua Eckberg Um only 500rpms slower

[@MichalM]

This one sounds AWESOME!!!

[@Vigilance108]

back when the shutter wasn't jammed.

[@MichalM]

@@Vigilance108 The sound is crystal clear - either this recording has been edited, or this siren was maintained beautifully back in 2010.

[@Vigilance108]

I can confirm this is Siren M because, this is Ascot skate park and I can tell by the filming position.

[@MichalM]

@@Vigilance108 I'm aware that it is Siren M, yes.

[@rebeccasaunders2405]

Remember this every Monday when I was at school in Wokingham!

[@nickblyth166]

Same here. I used to go to junior school in Wokingham before I moved to Australia

[@gillsg2299]

Yeah I went to st Crispins we used to do a fire drill every time the alarm went off lol

[@hockeyboys69]

The cage like box is nothing to do with the Broadmoor Alarm, it's an air vent that comes out of the ground, to release any under ground gass, they also use these on old disused landfill sites(Rubbish dumps) there are a few of these around and about in the area.

[@Vigilance108]

This is Siren M back when it was working perfectly

[@olliemccoy3342]

Back in 2015 it was blue

[@RediffusionMusic]

Loving the sound of it's gears firing up.

[@colinmcmahon5829]

What did Ewes ex Spec'd? A run of the Mill "Dr AdDer"? (In "Letts, Black!"?)

[@westshore6899]

Today we’re going to discuss the topic about you needing more subscribers

[@M0t0r5p0rtN3rd]

Can't quite hear these sirens in my part of Farnborough which is seven miles away from Broadmoor although the nearest siren is probably only about 4.5 miles away.

[@Sipex6484]

Sad that these got removed. They're rare.

[@EASsirenVids01]

Indeed. This one was in good shape too!

[@MichalM]

@@EASsirenVids01 Very good shape!

[@Vigilance108]

The low tone shutter was jammed shut

[@MichalM]

@@Vigilance108 Not in this video, it seems.

[@Vigilance108]

you're right in this case, but in Matt's video this thing sounded like my grandmother trying to get out of bed

[@RediffusionMusic]

does one rotor do the high and one do the low? it sounds like a slowed-down DING DONG! that you hear on tannoy systems+ didnt Federal Signal make Ceiling speakers, I am sure I saw one and it was IDENTICAL to a CES AUDIO QCM-6061

[@ACAAllertor125]

What is the Other Siren Next to it?

[@evielouise4291]

not a weekly ting anymore as mrmattandmrchay s video showed one gone

[@MichalM]

This one was taken down about 2 weeks ago :(

[@23t22]

And then someone actually escapes on a monday...

[@thecompanycar]

Excellent video! Thanks for capturing and posting this video.

[@JonasClark]

What's under the square metal cage on the pole to the right and forward of the siren? And are all thirteen sirens tested at once, and all coding CS8s?

[@cheesecurl2000]

Yes. All 13 sirens were CS8s.

[@hmsirensandfirealarms]

5:36 just like the Carstairs CS8's wind-down

[@cheer4today]

Starts at 0:36

[@nathanroberts9388]

So, a British 3T22

[@stuntmanmike37]

Wow, I wonder what affect this thing has on the inmates.

[@kolt_4565]

Why is that 'hi lo' sound so satisfying??

[@z8eee]

This is fucking terrifying. Our school is having our first lockdown soon and they said it's a Klaxon siren

[@TBOLT1000]

Was the whistling noise at 1:16-1:19 the siren or a nearby whistle?

[@doohickey-enjoyer]

It was the siren.

[@mws8025]

What's the port ratio on this? 10/12?

[@QuikCall4623]

Correct

[@irgendwerausbayern1999]

I love the "All clear" sound!

[@brandonburkest6229]

Same here. I love it. The high low also has a beautiful tone to it.

[@irgendwerausbayern1999]

@@brandonburkest6229 I agree.

[@FEDERALSIGNALTECH]

Sounds like a THUNDERBOLT 1003/3T22 in hi-lo.

[@abbeymaddox3114]

you do know the thunderbolt has rods & these brittish broadmoor sirens dont they have discs that r hooked up to an old reley witch the disc's r flapping to do this tone the same feutre as the american 3t22 id say

[@Vyclops]

These sirens are not british you idiot.

[@FEDERALSIGNALTECH]

I know that already but I do want tell you that this is the last year for the sirens next year they will come down and who knows I might get one. KLAXON Is actually owned by schacomak.

[@olliemccoy3342]

Imagine if the siren was painted fully blue

[@zarand2554]

Why is the hi lo so slow?

[@Neddyfram]

Question: Can these sirens sound an 'Attack Warning Red'?

[@tompage1149]

+Neddyfram ™ Nope the hi lo is its special attack

[@kennedibodally8486]

+Neddyfram ™ they aere 3 phrase sirens but they only sound 2 phrases all clear & escape

[@childishtombino1275]

+Shanon Delaney Phrases?? I thought you were talking about phases and I thought no- what you mean is signals

[@kennedibodally8486]

the sirens are aa 3 phrase signal system but they sound 2 signals 1. escape 2. all clear

[@childishtombino1275]

+Shanon Delaney What do you mean by PHRASE??

[@WatchKek]

Note to all, the reason you can hear this up to probably 50 miles away from Broadmoor is because there are around twenty two situated in the area.

[@meesguyy]

WatchKek 13*

[@RainbowUapa]

I live in Rome, but I often go to Crowthorne, where you can hear the siren really well. It's scary and fascinating at the same time and if I can I always try to be there on monday, so I can hear it :-D I like it :-) Even if I think if I heard it on another day, while walking around, I'd panick probably :-D Thank you for the video :-)

[@yaman1776]

Crowthorne Must Be A Nice Place To Live

[@23t22]

What is that thing in the cage like box next to the siren? Is it another siren?

[@meesguyy]

Donovan D It is a vent for the gases under the ground. This area was built on the site of an old landfill place.

[@--marshy--]

are these also used for jailbreaks?

[@jproductions6208]

2:50 ??????

[@jproductions6208]

I'm wondering why the siren sounds like that when it runs down

[@jproductions6208]

Khail M Ok ty

[@Vyclops]

no its not, it normally does that.

[@brokensolarpanel2649]

I think it was just the tower or maybe the siren casing vibrating from the chopper wind down.

[@isaacandalex3539]

Broken solar panel!!!!

[@TheEST270SPO]

Escape/ Hi-Lo 0:36 - 2:44 All Clear/Alert 3:37 - 5:36

[@rogerscottcathey]

This is what they should use when reaching time limit in billiards.

[@djinsideout1]

broadmoor is in bracknell thats about 10 miles away from ascot.

[@meesguyy]

DJINSIDEOUT no broadmoor is definitely not in Bracknell

[@izzywilliams9387]

i was driving past it today and I was like mum wats that building and she explained it to me.... I thought I was someone was being taken by aliens for 3 year.. fml

[@rebeccasaunders2405]

I also lived in crow throne, it went off once while walking home to school! Luckily the criminal was found in the Isle of Wight

[@anndz4295]

I once lived in Bracknell i lived pretty close to Siren A, i think, it would usualy go off at 10:PM mondays

[@timorgano]

@seyghal Holy crap, that wind down *is* creepy

[@WatchKek]

Theres more than 4 sirens for the Broadmoor complex

[@EASsirenVids01]

3:34 that is so cool!

[@andrewbowring1298]

If you where to be precise its actually in crowthorne.

[@hackerdots]

It probably drives them just that little bit more insane.

[@GoshkaPolska]

This reminds me of my 1 week trip to visit a friend in pripyat

[@WatchKek]

Ah, i see,next time we go down that way, I'm gonna annoy my parents by seeing these things when they go off!

[@Kasey1776]

What is that thing in the cage?

[@ellisbutler7956]

It's a vent, there is a landfill nearby.

[@connorlynam2760]

sounds like the "All possible ACA hurricane modes"

[@ivancoley11]

A 3t22 is basically a cs8 with horns

[@sirenmaster1735]

Why does the wind down do that

[@Sipex6484]

The dampers closed.

[@RainbowUapa]

@FederalSystem7000 Thank you so much for the answer and the precious informations! Going back to England in November, but I'll stay in Brighton... But I could jump at Crowthorne station just for that siren *.*

[@WatchKek]

What's that tower next to it for?

[@meesguyy]

WatchKek It is a vent for the gases under the ground. This area was built on the site of an old landfill place.

[@thegamerandsirenman9931]

Ta be fair did u guys notice 1 shutter was jammed shut? Re-watch this vid again and listen carefully

[@thegamerandsirenman9931]

And 1 is jammed open I nealy forgot to say xd

[@tompage1149]

The Gamer And Siren Man I don't understand how you think that they are jammed either shut open or closed this is what looks and sounds to be a good Escape siren

[@al66class59]

The siren appeared to be working perfectly in this video. Eventually one shutter did jam (in its blue days) but not sure if it was closed or open.

[@SirensTornado]

@@al66class59 That was the Low tone one and it was jammed in the close position. Sadly this siren is no longer exist..

[@al66class59]

@@SirensTornado yeah it did jam eventually, and is definitely noticeable in later videos of it. At the time of this one, it sounded fine though. And yes, it's been removed - as have all the others afaik.

[@defysquirrel189]

what is that next to the siren????

[@meesguyy]

Dan Jackson It is a vent for the gases under the ground. This area was built on the site of an old landfill place.

[@justino.k.5647]

Reminds me of that movie "threads" on KZbin, but it switched to its pulse brother and then It reminds me of that movie "threads" but this time at the end, reminds me of that movie "threads" again.

[@abbeymaddox3114]

do u mean switched on ''mode'' pulse

[@Vyclops]

No. he meant signal

[@justino.k.5647]

It was a slight edit to the threads siren.

[@the_real_drwhoroblox1935]

???

[@WatchKek]

I think these sirens are infective, when the klaxon spun up, the fans in my computer randomly sped up as well!

[@yaman1776]

LOL

[@VonnaWasser]

The first cs8 video

[@warningsirensofpaandny1918]

i put this sound on my friends modulator and jeez it was very loud

[@poloniumsulfate2446]

What's that sound when the siren shuts off

[@colehac12]

All clear

[@shannondelaney3298]

+polonium sulfate all the remaning air getting thrown about in the roter aka all clear tone

[@12799MaDeuce]

+Shannon Delaney The whir after the power is turned off if the siren winding down, NOT the all-clear. The sirens dont have a brake, they rely on minimal friction to stop the rotors. All-clear is that second sound of one solid high note.

[@shannondelaney3298]

12799MaDeuce i know but the dampers are coaded to make the hi lo sound & threy use siren g only now

[@oliviahmacollng141]

that must be annoying for the locals

[@shannondelaney3298]

+Oliviah Macollng v talk about it

[@meesguyy]

You get used to it. And if you’re a siren enthusiast like me you look forward to it

[@gradientgamer5480]

looks like a 2t22 but without the horns