Mine has a high pass filter switch in the back if I am using a sub.
@kota1
Great, a lot of them do. That’s not what I was trying to say. I meant to say that if I designed this center as a full-range speaker the box volume would be 3x larger. By starting from the premise that this will be working no lower than 80 Hz I can get a lot more shelf real estate back, not to mention increased dynamic range and lower distortion.
That’s something you can’t get with a switch. :)