Finally got a chance to test my 3D printed siren outdoors. This was recorded from about 15 feet away. You can also hear some nice ambience. ... https://www.youtube.com/watch?v=lPhQa9LBSn0
This thing is so loud...
also it loses speed during the test because the power supply it's running on is dying.
Files:
https://www.thingiverse.com/thing:2817352
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https://www.youtube.com/watch?v=3IewKPLwYp8
Note to self: Always check the batteries in your Zoom H1N before setting it up to catch siren audio so you don't have to resort to your camera's built in mic as seen here. Also, I do not recommend setting up directly in the wind even if it results in an epic shot.
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https://www.youtube.com/watch?v=rwuNIafQy4k
In case you all were wondering why I filmed a random Erick in western MN, the actual reason is there's this undocumented Banshee 110 in the nearby town of Prinsburg, MN. I wanted to get a good look at it since these have turned up in both 8/12 and 10/12 variants now, as you can see it appears to be your everyday 9/12 but it's still cool. I left an audio recorder by it but unfortunately it did not activate, so enjoy this slideshow. It's in a very bad spot that would make it near impossible to get a good recording of.
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https://www.youtube.com/watch?v=3Kjdg4OpyjY
made this a while ago, it's 5/6 port and has a 12vdc motor. Unlike my last one this thing is actually pretty loud.
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https://www.youtube.com/watch?v=95__rS1Y95Q