U-571 CH 15: Depth Charged
This is the initial portion of the U-571 "Depth Charged" chapter.

Here we start off with the german destroyer charging thru the water. That evident with that slight bass shot as indicated above.

Subsequently, depth charge explosions all peak about 30-40hz. It will be tough to pick out the infrasonics because we are constantly overwhelmed by the boomy explosions at those peak frequencies.
Generally, all the depth charge explosions are centred about 35hz, extending down below 15hz. Generally, all subs will do the explosions with aplomb. Not all subs will reach down deep thou. Is that gonna make a big diff whether it goes deep or not?
Frankly, its noticeable ONLY IF you've heard this movie with all its infrasonic glory intact. For someone who has never heard the movies with its infrasonics glory, it difficult for them to understand whats the big deal with the extra bass extension. For example, the infrasonics can only be felt/heard if the depth charges are explosion in the background. Esp in Chapter 15 (01:19:00-01:19:30) partially not captured in the waterfall charts where we have some smaller background explosions during a tense conversation. Those background explosions explode from 30hz to just below 20hz. We can easily point out these have some infrasonics since its not overwhelmd by 40hz bass peaks unlike normal close-quarter explosions. Close quarter explosions will overwhelm all infrasonics with all its low-mid bass content.
On a bass head POV, the depth charges will impress visitors not familiar with deep bass. It goes loud, heavy and scary. Palms sweating, legs shivering and eye lid flapping bass.
Definately a good movie to show off any subwoofer. Not a movie to show off infrasonic ability, but good enough to show off bass quantity.
IMO, this movie will clearly be one of the best movies to show off and demo the benefits of with and without subwoofin' EQ. With room modes typically between 30-50hz, a good EQ standard will remove the blurred and smeared bass details which otherwise un-eq'ed system will suffer from. Try it! It certainly was the case with my BFD on/off comparison!
Just remember we'll need a house curve to show it all off!
