Will decent speakers always out do headphones?

I was just curious for some feedback. I have decent bookshelf speakers (Sonus Faber) and a quality power supply (MAC6700) but also have two teenagers who play drums and guitar. Since I don't have a sound proof/dedicated listening room I decided to invest in a  pair of headphones which I hoped would allow to listen to my music in the evenings while they practice. The headphones accomplish the goal of giving me a break from the endless Black Sabbath/Led Zeppelin riffs (not that its a bad thing... but its a small house...) however its a night and day difference when I sit down in my sweet spot and listen to the same music through the speakers. So much more open and "full". Is this to be expected?