Denver Duplex Siren Test (Alert) Lebanon, TN

Finally got to hear this thing in action!

[@RaisedLetter]

This is definitely a throwback to last year when we first met each other. Only this time we got the siren exactly the way we wanted to.

[@PROAbelplaysYT]

Wow! I wish that they would be still in use, and hungary to have them, and have them active

[@MidwestSirenProductions]

These things look and sounds massive!

[@sirensnrandomstuff2678]

This Is Just AMAZING.

[@burtmacklinfbi]

When I was about to see a Denver duplex siren video I thought they didn’t exist but when I saw one go off I didn’t know these exist

[@monikabebacz2663]

Sound Like a Low pitched sterling m10

[@montanasirentrainproductio9912]

Ah yes this is beautiful!

[@seanjuth]

If only Fayetteville's Denver was still operational

[@connorcruz6249]

Wow babbitt bearings and it still coasts that well?

[@kansasstatealerting2874]

That’s awesome!!

[@randomvids9507]

Awesome! Too bad it didnt test longer

[@sirensofneohio3979]

Great video!

[@MinhKy-d4u]

Sound like a sick sterling

[@Montecat33]

OH HELL YES

[@doggo3354]

Thats a denver quadruplex isnt it?

[@JerryWick]

You are correct

[@Henry_Channel84]

What port is it?And also it the Denver Siren almost sounds an sterling.

[@kansasclocksandsirens]

It is 20 port running at 1750 RPM

[@Jamesairhvac]

@@kansasclocksandsirens it's 20 20/20 20 port

[@kansasclocksandsirens]

@@Jamesairhvac Yes. I know

[@nillyiest]

niceee!

[@TheSirenSeeker]

Oh fuck yeah, how did you make this happen?

[@MusicCitySirens]

Went in and asked

[@Creeperboy099]

How many HP is that motor?

[@AltofLoneStarSirenProductions]

5 Horsepower.

[@blockthesirenenthusiast]

isn't this called "quadruplex" because it has 4 rows of ports?

[@CentralOHSirens]

duplex because it has 2 rotors

[@blockthesirenenthusiast]

@@CentralOHSirens wait it has 2 motors inside it like modern sentries?

[@CentralOHSirens]

@@blockthesirenenthusiast I meant rotors not motors

[@blockthesirenenthusiast]

@@CentralOHSirens too late

[@CentralOHSirens]

@@blockthesirenenthusiast Ok

[@JayyedCas]

Plengkung Gading siren ???

[@RenaldoKusain-hs3pm]

Yamaha music siren dog

[@cooldomino1800]

Does anyone know the ports and rpm on this siren?

[@arizonawarningsirens6067]

The ports are either 20/20 or 16/16 I believe. Not sure about the rpm tho

[@cooldomino1800]

@@arizonawarningsirens6067 thanks!

[@1000BT]

It’s 12/12

[@arizonawarningsirens6067]

@@1000BT no it’s not

[@arizonawarningsirens6067]

@@1000BT it’s quite obviously not

[@sumairscreations]

Think size of this siren is 3.0 or 5.0 or 0.5 or 0.3

[@berthamiranda4237]

Where is this exactly?

[@user-nx7fr3qp3v]

A Denver Quadruplex.

[@BenAnimationsOfficial]

@@user-nx7fr3qp3v They said WHERE not WHAT

[@borkluchtalarm]

@@user-nx7fr3qp3v They said "where", not "what".

[@user-nx7fr3qp3v]

Oh I Goofed.

[@berthamiranda4237]

@@user-nx7fr3qp3v it’s fine everyone makes mistakes

[@easbuddy]

this

[@laelipz736]

How many ports does it have Is it gas powered or it runs on electricity How many are there left What year they're made Are they even still making productions of them If you have the answers and work at a company that makes sirens comment down below

[@ArxCyberwolfPC]

These are 20 port at a lower RPM, and are driven by a very large electric motor. I'm not sure the exact number of units left remaining, but there definitely aren't a lot of them left due to their age, especially active units. They were first made in the early-mid 1910s (Was patented in 1915, but some believe they were produced as early as 1912), and the company went out of business LONG ago and these are certainly no longer made. I don't work at a siren company, but this information comes from a reliable source on the forums.

[@Wavyguyboi]

I made one

[@Wavyguyboi]

Lol

[@sumairscreations]

Oh what the fake dude😅

[@Sipex6484]

What?

[@BGQV]

_-d-_