Really Deep T-Bolt Video

[FS T-Bolt]

i really couldnt hear any malfunction in the siren, that is, if you compare it to the Cabot, AR T-Bolt video.

[kswx29]

Thats so freakin creppy!!...man that would make me want to run!

[Hacksaw]

One recording of a Tbolt 1003 in Deerfield (Wisc.?) I heard was even lower in pitch. I wish I had the link, but that was like 5 years ago.

[Robert Gift]

Thats so freakin creppy!!...man that would make me want to run!

I'd wanto run towards it.

Fascinating.
The resultantone iso raspy.

I bethat lower pitch would travel father and penetrate better.

Unlike a rotor siren at lower pitch, this would still produce full volume because it isupercharged. Is not dependent on higherotorpm pumping more air.

If that can be adjusted, I would spin the chopper even slower.

[NeoThunderBolt85]

Holy S@^! That's seriously spooky. I'd be willing to bet it's just an old fart on a low tap setting though.

[ronatello]

I can imagine that the t-bolt's chopper can be spun even slower since there is a x-former with multiple taps (from 120v to 240v). I imagine the 120 volt (or the lowest tap voltage) would give the creepiest sound (and the most penetrating).
Not to derail this thread or anything but can somebody tell me if the single tone thunderbolt has adjustable pitch?

[Geek1229]

Yes, the control circuit setup is the same.
Greg

[Nelso90]

Does anyone know the amp draw of a T-1000 at 120VAC?