Warning: High sound pressure levels can and will destroy hearing in an instant, even a collapsed lung is possible.
Electrical power is less than half the story, it is acoustic energy that we want for that we also need efficient transducers (loudspeakers).
High to mid-range frequency's are fairly easy to reproduce at high SPL's by horn-loaded compression drivers,
they have a efficiency of up to 110dB measured at 1 meter for each Watt put in, so even 0,1 Watt can easily damage your hearing at 100dB.
More fun and a lot harder are (really) low Frequency's, especially in a enclosed space (apartment) speaker placement becomes critical and frequency dependent to produce a good standing wave (normally avoided) with plenty of acoustical
power you can let windows shake and doors rattle. (I even cracked a wall once with about 100 Watts..
)
Regular subwoofers aren't very good for this because they usually don't work efficiently below 40 or even 50 Hertz (don't have to for normal music).
For this we are talking sub-sonic: 5-20 Hertz so frequency generator and custom speakers.
Actually with 30Kw of power and efficient speakers that can handle that and a room that supports a low enough standing wave frequency
that happens to match the resonant frequency of the brick walls, you can take down a house, maybe.