The advantage with subs (depending on sub quality), is you can place the bass drivers where they perform best in your room, which is usually somewhere other than where the mid and treble speakers perform best.
Subs and monitors take more effort to dial-in, but, the results are often superior to floorstanders IME, especially when limited by a budget of a mere mortal.
Subs and monitors take more effort to dial-in, but, the results are often superior to floorstanders IME, especially when limited by a budget of a mere mortal.