A:Answer Hello. Thank you for your question and your interest in our products. This can be subjective and also come down to the individual. Subwoofers can not only add to the bass frequencies that the speakers can't hit but, the bass signals can be redirected to the subwoofer, thus enhancing your speakers' efficiency. So adding a subwoofer isn't just about more bass. With a great sub, the system's dynamics rock harder, and soundstage depth and spaciousness improve. So it's not something we would consider a need, but it can dramatically enhance the overall sound of your system. We hope this information helps, and please let us know if you have any other questions. Thank you for your support of our company and for considering us for your future purchase.