Found this new one on youtube today!
http://www.youtube.com/watch?v=hMTI5Jiv ... ed&search=
You do understand that in most cases, model numbers increase as new technology advances? The 2700 came out before the 2800 series...and no, it wasn't more efficient. That is why the 2900 series came out.SirenMadness wrote:The Whelen WPS 2700 series is basically a more efficient version of the WPS 2800. Nice sound. I love the way that the last whoop is ended with a wind-down.
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