It depends on various factors, such as the size and shape of your room, the type of music you listen to, and your personal preferences. However, in general, floor standing speakers can provide a good level of bass without a separate subwoofer. This is because they are larger and typically have a bigger woofer than bookshelf or satellite speakers. If you are looking for really deep bass tones, you may still want to consider adding a subwoofer to your audio setup.