You have to remember: enthusiast ≠ community. In the community, when you will have a large system to maintain, anything you do to reduce maintenance cost is long term savings in parts and manpower needed. Remember: the T-Bolt requires the blower and rotator to be oiled, belts to be changed, etc. That requires people, parts, etc. There's no battery back-up, no solar, no nothing. And most newer sirens do come out to be less expensive than a T-Bolt.BCHEV1500 wrote:Yes, it is a maintenence hog. BUT you cannot beat the reliability, sound, and durability of a t bolt. With some upgrades, it could be better than the stupid 2001. I do think the 508 is decent but it doesnt beat the thunderbolt. The 2001 is too high pitched. Another siren i think is a better replacement would be a 2t22. There is almost no maintence and it sounds much better than any siren made today.
I believe Whelen has already done that with their 4004/Vortex with the 2020 controller. 1600 watts, maintains the same output during the wail signal, has a tone that carries just as well as the Thunderbolt 1000, and all running off two 12 volt batteries.BCHEV1500 wrote:Yes, it is a maintenence hog. BUT you cannot beat the reliability, sound, and durability of a t bolt.
I know the smallest I-Force costs 12,000.BCHEV1500 wrote:Does anyone know the prices of the new sirens that are being put up?
ex.
FS ECLIPSE
FS 2001
ASC 128
ASC 121
WHELEN VORTEX
WHELEN WPS
FS MODULATOR
and so on...
What about the origonal cost of some older sirens?
FS T-BOLT
FS STH10
FS STL10
FS 500
ACA P10-15
ACA CYCLONE
ACA ALLERTOR
i am absolutely clueless on what these cost!
HELP!
uncommonsense wrote:You have to remember: enthusiast ≠ community. In the community, when you will have a large system to maintain, anything you do to reduce maintenance cost is long term savings in parts and manpower needed. Remember: the T-Bolt requires the blower and rotator to be oiled, belts to be changed, etc. That requires people, parts, etc. There's no battery back-up, no solar, no nothing. And most newer sirens do come out to be less expensive than a T-Bolt.BCHEV1500 wrote:Yes, it is a maintenence hog. BUT you cannot beat the reliability, sound, and durability of a t bolt. With some upgrades, it could be better than the stupid 2001. I do think the 508 is decent but it doesnt beat the thunderbolt. The 2001 is too high pitched. Another siren i think is a better replacement would be a 2t22. There is almost no maintence and it sounds much better than any siren made today.
I lived in Springfield, MO for 5 years. Springfield had 2001s. I lived in DeKalb, IL for 2 years. They had 2001s. When those suckers went off in attack for a warning, there was no mistaking what they were. They grabbed my attention. It was eerie. I'm sorry you don't like the way they sound, but they did their job and did it with flying colors. In fact, I dare anyone to watch this video of 2001s sounding in downtown Chicago during a warning and tell me 2001s can't grab your attention and raise your skin. Leveling put-downs on the unit by calling them stupid is not going to spark constructive conversation. Just because you don't like it doesn't make it stupid. As I established above, the 2001 is actually quite an intelligent design.
On what grounds can you say the 508 doesn't beat the T-Bolt? And on what metric does it not beat the T-Bolt? I established above that the 508 is a dramatically more efficient and effective design. A specialized horn designed to amplify the tone attached to a unit with veined rotors and stators. A lot of work went into perfecting the 508. And there's no T-Bolt that will ever be as well designed for efficiency as the 508. And have you ever heard of mass 2001 failures? The control systems are highly reliable; the oldest units have been in service for almost 25 years (and some will be facing end of life due to age/desire to upgrade soon, crazy to think). The motors and controls also in the 508. Reliability is not an issue.
Right now I'm in St. Louis again. St. Louis has a system just shy of 200 Whelen 2910s. For the same cost (adjusted for inflation) of a T-Bolt, we have a system of omnidirectional sirens that are battery backed, solid state, solar, and have a tone that carries like nothing I've ever heard (I'll go one record saying the 2910s carry as well if not better than some of the old STL T-Bolts). The T-Bolt was not designed for disaster warning, where redundancy of systems is key (our Whelens operate off the grid and can keep going even if certain components fail). The T-Bolt was designed for civil defense warning: make as much noise in as little time as possible, everything else be damned. Its a different world now. And again, as we live in a frugal world where the low bid is king, try explaining how a T-Bolt with so many components could win bids when there's sirens like the T-128 that can do as well for less with more redundant back-ups.
Finally, the 2T22 will also be an expensive unit to produce. The big difference is 2 rotors to produce vs. 1. Your argument is invalidated by the the fact that an Eclipse-8 will require no more maintenance than a 2T22 for less to manufacture and more redundant back-ups. Go watch this video of Eclipses sounding in downtown Nashville. They work. Well. Dual tone is a product of the civil defense era when it was mandated by government to separate them from general alarm sirens. That's not necessary anymore.
So yes. You might like the way the T-Bolt or 2T22 sounds. That's fine by me. But to insist they be called back to service is simply not feasible. Its 2013 and times have changed.
Anyway, I'm done defending this point. I'm not sure how else to put this.
Federal already beat you to the punch with that. It was called the Equinox. It had an 8-port rotor fitted to the 2001-130. Given the horn that was affixed to the Equinox was designed for a 12 port siren, it took a serious dB hit (126 db vs. 130), but it served its purpose as a prototype design.BCHEV1500 wrote:I just think it would be cool if FS will offer a lower tone model of the 2001 (maybe 8 port) for highly populated cities so the sound travels through some walls. (yes i know they are really for outdoor warning purposes only) But i think it is helpful to be able to hear it indoors as well.
Now this point I sure can relate to. Nostalgia bites me in the caboose sometimes. So many times there are things I wish I could do/hear/experience one more time. Amen!BCHEV1500 wrote:I just think there is a certain feeling you get when you hear the distant sound of a 1000T, or xt22 that sends chills down your back that makes you know "the fits hitting the shan". I just belive it is kind of a nostalgic feeling that i have that there should be a couple older sirens used in current cities just for that effect.
Sadly, not true. Omnis are by nature going to put out lower dB for the same HP/watt rating because they're covering 360º simultaneously instead of focusing a beam of sound (ex. a Whelen 4004, 1600 watts, is rated the same as a Whelen 2910, 4000 watts; a Sentry 40V2T, using a 40 hp motor or 2-20 hp motors in the -B model puts out the same as a T-128, which are both now rated for 130 db in the literature...I do realize that's a fallible measure** and I'm comparing apples and oranges). You either need more smaller omnis or fewer, significantly beefier (thus expensive) omnis. That being said, I still agree an omni >>> directional. There's no rotators to fail and get a horn stuck in one direction. The output is 360º constant. And they certainly hit you with sound for a longer duration. Like I keep saying, I've been gobsmacked with how impressive St. Louis's 2910s are.BCHEV1500 wrote:I do think however, that an omni directional siren is all around a better choice because of its lower price point and i the fact that there is only 1 moving part. Either it be a STL10, STH10, 2T22, or an eclipse 8, T121, or sentry.
Just remember something important: innovation stops only when someone is brazen enough to say there's no more room to innovate. Go for it!BCHEV1500 wrote:On another note, i am going to school next year and i am planning on double majoring in electrical and mechainical engineering. I have recently been thinking of using sirens as my main study tool. I also think it would be cool to someday start a company and design my own siren.
I did not know about this at all! Apparently they decided that the 508 was a much better design, but that 2001 is pretty cool! i have seen that video before, but i thought it was videoshopped ( or whatever they call it)...uncommonsense wrote:Federal already beat you to the punch with that. It was called the Equinox. It had an 8-port rotor fitted to the 2001-130. Given the horn that was affixed to the Equinox was designed for a 12 port siren, it took a serious dB hit (126 db vs. 130), but it served its purpose as a prototype design.
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