Q: A salesman in a big-box store told me that a powered subwoofer cannot be connected to a 2-channel stereo receiver. Is he right? — R.L., Minneapolis A: Though two-channel stereo receivers do not ...

Which powered subwoofer is best? If you have a home theater or speaker setup, you might find that your speakers leave something to be desired. A subwoofer essentially lets you feel the sound and ...