Some sound systems require an external amplifier, and some do not. But how do you tell if you need an amp? Let's go through ...

Setting up a home theater system can be one of the most thrilling things audio enthusiasts can do. It can also be a confusing, and sometimes even frustrating task for many, if only because there are ...

NBC Selected independently determines what we cover and recommend. When you click on or buy through our links, we earn a commission. Learn more. Henry St. Leger Contributing Tech Reporter The best ...