Speakers with adjustable subwoofer cutoff frequency

 

— the ability to adjust the cutoff frequency (crossover) in the subwoofer. The crossover is a frequency filter, which in this case determines the upper limit of the frequencies output to the subwoofer — the main speakers are responsible for the rest of the range. Accordingly, adjusting the cutoff frequency allows you to shift this border, which significantly affects the sound characteristics. Such a setting can be useful in different situations — from adjusting to different styles of music to "fitting" the speaker system into a new room.