@whelen4004 This video is a recording of a 612. It was played back through a 15" PA cabinet w/ a 120 watt RMS amplifier for each channel. I'm almost positive that the people in the house on that far ridge could hear it outside.
That's cause i played the audio from your video... I was experimenting with various tones, including the "1KHz ATI Squeel" needless to say, Whelen's tones carry much further.
As previously stated: I was merely playing a recording of one. That day, I was experimenting with various siren tones to see which carried the farthest. This and the Whelen Attack seem to carry the best, regardless of conditions.
@djscrizzle could u make a video showing the 15 pa cabinet and 120 rms amplilfire and let me know how much it coat cause ill eather get that or 4 100 watt radioe shack speackers***
