Just as a note, it's a common recording engineer technique to use a high pass filter when tracking or mixing.
To Johnnyb53:
If you limit the audiophile world to only stand mounted speakers, then I would agree that there is not robust performance below 50Hz. But that's not what you originally said, nor is it an accurate description of what many audiophiles have. When I look at other members virtual system I see a majority of full range, floorstanding loudspeakers.
Everything you say about adding a subwoofer is true, but the benefit you describe is audiophile, not musically relevant.