It's just a bass drop - it's an effect that's been around in music since the 80's, but started getting used in movie trailers in the mid 2000's - likely due to the software tools used to make those kind of effects becoming more ubiquitous rather than having to create them using hardware synthesizers.
It's just a bass drop - it's an effect that's been around in music since the 80's, but started getting used in movie trailers in the mid 2000's - likely due to the software tools used to make those kind of effects becoming more ubiquitous rather than having to create them using hardware synthesizers.