There are four main types, bookshelf speakers; center channel speakers; subwoofers; tower speakers. Each type has its own pros and cons. These are the key differences between these speakers.
Bookshelves speakers appear similar to traditional bookhelves. They typically sit on top or a shelf.
These are smaller versions for full-size speakers cabinets. They can be found on the floor near your sofa or recliner.
Subwoofers can produce deep bass sounds. They are often only noticeable when people turn up their music to a higher volume.
Tower speakers are large boxes that can stand on their own. These are excellent for creating powerful, stereo sound in large areas.
It is possible to combine multiple speakers into one system. People often add more towers in order to get a better, more powerful sound.