I have a pair of Matrix 802 happily assisted by a pair of SVS SB3000 with the preamp set for a 40Hz crossover. Along with an old Bryston 3B-NRB, I have had occasion to replay certain tracks to see if I’ve just been through an earthquake. The earthquake via SB3k was provided by the last 30 seconds of "Another Tune Like Not Fade Away" by Solex. The last two minutes of "Ontario Plates" by Do Make Say Think is another track that I thought was an earthquake.
I've experienced actual earthquakes, too many to remember, & the SB3k pair has fooled me a few times.
The SVS share a dedicated 20amp circuit and the Bryston has its own 20amp circuit (makes a huge difference). The SVS footies are a must unless you have a concrete floor.