Building a 1000 watt siren array, need some info

[Mister_Penetrator]

[Nelso90]

Those are Community Leviathan II's. Check out the specs on these suckers!
http://www.community.chester.pa.us/file ... 4173e20d3d

[Rory Buszka]

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.