I searched and found in internet sub woofers, and I liked them, I would buy them, but I don't know how do they work.
Have you any information about it?
Thank you in advance
I explain briefly what that is.
A subwoofer is a speaker that amplifies the sounds in low frequencies. Normal speakers have only a limited frequency range.
The subwoofer has a lower frequency range and can thus play the otherwise barely audible bass.
Especially for the well-equipped home theater subwoofer are indispensable.
But also in music systems and many cars, an additional subwoofer is installed.
I have subwoofer built in my car and I am very satisfied with the part.
I can listen to my favorite song in a very good quality, and I am happy