perhaps the first time you have heard a room pressurized?
Also, superbly clean bass is qualitatively much different to the ears than even good bass.
Finally, when using very powerful bass drivers, the centering of the system has a large effect on how the bass is received at the ears. Any one of these things could be the cause of what you experienced.
Also, superbly clean bass is qualitatively much different to the ears than even good bass.
Finally, when using very powerful bass drivers, the centering of the system has a large effect on how the bass is received at the ears. Any one of these things could be the cause of what you experienced.