Рет қаралды 1,583
The sound of the world's loudest fire alarm ever created but the sound is bass boosted which means you can hear the 64 Hz frequency modulation which is the buzzing of the alarm's sound which why that if you take a fire alarm sound and apply a bass boost effect you can hear the low pitched buzzing that's caused from the amplitude or frequency modulation rate of the sound it makes like for example a SpectrAlert Classic has a 80 Hz amplitude modulation rate with a 3.1 Khz carrier frequency. This sound of what I made should also be a good sound for the System Sensor LED L-series as you get to have a high pitched frequency modulated or sometimes amplitude modulated fire alarm sounds like all fire alarms do to make them sound like commercial buildings fire alarms but with the low pitched buzzing in the sound so that way it can travel a lot further throughout the building, reverberate a lot better in reverberating rooms and travel through walls a lot better so that way it can be heard in more places of the building if there is no horn, horn strobe or if there's a remote strobe in there.
I also uploaded this because today at school at 09:50 AM EST I got to pull the fire alarm for the fire drill at school today (8th time) and I was in the English Classroom which meant that right when we opened the door and I was coming outside I heard that alarm sound in there which is different than the rest of the alarms is they're System Sensor SpectrAlert Classics because this one is there to replace a Dysfunctional SpectrAlert Classic or that they ran out of SpectrAlert Classics during the system install/upgrade and the Classics became discontinued which is why they must've used this instead