q2bman
Registered User
Registered User
Posts: 426
Joined: Tue May 16, 2006 12:32 am

Wed Nov 01, 2006 6:09 pm

ya the Timberwolfe's db rateing has to be 100 inches not feet. That thing is tiny compaired to the Q. The rotor and stator is smaller hince less sound pressure levels.
Q2B or not 2B that is the question.

User avatar
Whelen Rules
Registered User
Registered User
Posts: 421
Joined: Wed May 17, 2006 1:45 am
Location: Tullahoma, TN

Wed Nov 01, 2006 11:57 pm

apparently timberwolf went out of buisness :shock:
Tyler Lund

User avatar
Trey
Registered User
Registered User
Posts: 1464
Joined: Tue May 16, 2006 3:14 am
YouTube Username: SD10s4ever
Location: Slaton, TX
Contact: YouTube

Thu Nov 02, 2006 12:14 am

robert gift wrote:What is difference between 1000T and T1000?

I question Timberwolf's dB output accuracy.
How can they do it with 1/4 amperage draw of Q?

Does JMEV greatly exaggerate the Q's current draw as 250 amps?
By T1000 (T-1000) he means Thunderbolt or T-bolt 1000.

And I'm sure you know the difference between a 1000T and 1000.

Vehicle siren: Federal Q

Outdoor warning siren: Thunderbolt 1003 or 3T22

User avatar
Whelen Rules
Registered User
Registered User
Posts: 421
Joined: Wed May 17, 2006 1:45 am
Location: Tullahoma, TN

Thu Nov 02, 2006 2:42 am

Outdoor: Whelen Vortex or any Whelen, 2t22, or T-128

EV: Q2B, Whelens, FS Unitrol, and PA 300
Tyler Lund

User avatar
AllSafe
Registered User
Registered User
Posts: 978
Joined: Mon May 15, 2006 10:49 am
Location: Mount Hope, KS

Thu Nov 02, 2006 2:42 am

That recording of a Federal 77 Doubletone running on AC was moved to http://www.airraidsirens.com/mp3/y2ksiren.mp3
Personally I like the sound of that siren on AC. You could put in a diode on one side of it to run it half-wave...I'd like to hear if it affects the windup speed.

ermaff6231
Registered User
Registered User
Posts: 40
Joined: Mon May 15, 2006 9:55 am
Location: Villas New jersey

Thu Nov 02, 2006 1:13 pm

my favorite outdoor sirens whelen 2800 4004 federal sth-10 2001 sentry 10v my favorite fire truck/ambulance sirens fs pa 300 q and eq2b whelen 295 hfs alpha some code 3 sirens

Robert Gift
Registered User
Registered User
Posts: 2857
Joined: Sat Jun 03, 2006 2:22 am
Location: Denver, CO

Thu Nov 02, 2006 3:38 pm

Thunderbolt wrote: By T1000 (T-1000) he means Thunderbolt or T-bolt 1000.

And I'm sure you know the difference between a 1000T and 1000.
Well, if I did, I forgot.
Could you please tell me?
I do get these things mixed up.
Is there a site which has them all listed and identified?
Thunderbolt wrote:Vehicle siren: Federal Q

Outdoor warning siren: Thunderbolt 1003 or 3T22
T-1003 means it can do three warnings Wail, Steady, Hi-Lo -using valves to open and close the openings from the dual-tone chopper?

That and the 3t22 doing hi-lo during run-up is the most spooky siren sound I have ever heard.

The 2t22 is the most frightening looking siren I recall seeing as a child.
Even today, as an adult who understands it's "megaphones", it still looks kind of evil.

User avatar
Conky 2000
Registered User
Registered User
Posts: 348
Joined: Wed Aug 02, 2006 9:38 pm
Location: The Bermuda Triangle
Contact: Website

Thu Nov 02, 2006 8:48 pm

I love dual-tone Thunderbolts (Robert, 1000T is dual-tone, and 1000 or T1000 is single-tone) and P-50's. Best horn: Gamewell Diaphone. Best vehicle siren: I dunno. Maybe FS PA-300?
If your siren is a-failin'
Chances are that it's a Whelen
And if it's just about to die
Then it must be an ATI

User avatar
Shinkansen
Registered User
Registered User
Posts: 349
Joined: Mon May 15, 2006 7:40 pm
Location: By the NS Piedmont Sub Division.
Contact: Website

Fri Feb 23, 2007 5:25 pm

Hmm... Well, as far as vehicle sirens go, I'd say either the E-Q2B, or the Whelen Executor.
Blades will bleed. Shields Will Shatter. But as the light fades, will the Hero rise again? Or will darkness rein?

Jim_Ferer
Registered User
Registered User
Posts: 1130
Joined: Mon May 22, 2006 11:45 am
Location: Darien, CT

Fri Feb 23, 2007 5:49 pm

For vehicle sirens, I'd pick the Japanese siren Q2Bman found and posted a video of:


http://www.youtube.com/watch?v=ydOYzluwvg4

Best tone I've heard.

Return to “Other Warning Systems - Indoor, Outdoor and Vehicular”

Who is online

Users browsing this forum: No registered users and 51 guests