I haven't yet heard a Thunderbolt growl (I think it would just sound regular...?) But that Elektror doesn't look too big... is it? And it is the worst sounding siren I have ever heard, it sounds like a flippin' powersaw. And the growl in the beginning makes it sound even worse! *runs out of room scr...
What is the most unusual siren sound you have ever heard? Links to the siren's actual sound or pics are highly recommended. Mine is the ACA Hurricane 130, the wind-up takes about half of a second. The Hurricane is quite a commanding siren, because it's harmony is very unusual. And the element of sur...