oops - reposted

The company is Kockum Sonics, not "Tyfonics". Tyfonics is simply the name of the product series.

132dB, not 135. And Single-tone.

It's not a T-135, but it's nice to see that ASC is still pushing the performance envelope with their DC sirens. I wonder what Federal Signal will do to answer this...perhaps raise the pitch of the 2001 again?

Big, and full-range, but alas the Leviathan will not be around for much longer. Its performance is matched by the smaller R6-51 (which is still only a foot and a half shorter than I am). The original Leviathan was a dual-15" bass horn. It had an available extension for even deeper response.

The HLS does have the ability to run only the engine, whose alternator charges a set of deep-cycle batteries. I imagine that there is enough hysteresis built into the control system for the compressor that the engine does not start and stop every few minutes. The rate at which the compressor charges...

Pick up a Community RSH462, which is a stadium paging horn designed around four Community M200 midrange compression drivers. It should be capable of incredible output, and each M200 can withstand 50W of sine wave power and 200W of program power (transients, like those found in voice communications)....

I remember hearing that these sirens only have four of the eight ports open at any time, maximizing pressure in the horn throats, and thus the efficiency of the siren as a whole when operating from forced air. Teflon-coated rotors would also be indicative of very tight internal allowances, which wou...

Perhaps the delay is so that RapidShare can install a bunch of adware on your machine.

Take photos of the CTI sirens. Myself and many others have been waiting to see some used in actual installations. Do it.

Do it.

The article on the web page is almost a direct transcript of the video report, except that with the video, you get to see a picture of ATi's offices and test facility.