Photo An example of an audio car equipped with a "bass reflex type" subwoofer box (focal demo car).
A "bass reflex" can reproduce a relaxed bass!? Great research on the "setting method" of the sound unit! …
If you write the contents roughly
Although there is a limit, how low the sound can be played also depends on the design.
Car audio products change how they sound depending on how well they are installed.Because there are various theories and caveats... → Continue reading
Wikipedia related words
If there is no explanation, there is no corresponding item on Wikipedia.