mr_thunderbolt1003 wrote:Anybody notice how that Thunderbolt in the video seems to get just a little bit higher pitched around 0:15? Possibly a surge in its power supply?
Yes, I noticed that too. This Thunderbolt is likely having chopper motor problems. I don't think even a level 1 Thunderbolt is supposed to sound that low pitched. The tone of this siren wavers, a lot like the Trunnel Thunderbolt, but not as much. I think Derek would know if this is lower pitched than a normal level 1.
This siren is the Big Rapids Thunderbolt, and the video has been posted more than once before, but I still love it!