It's true that a 32 ft flue pipe at low C will resonate at a frequency of about 16 Hz, well below what ANYONE can actually HEAR. They are sensed viscerally through the liquids in the body being pounded at those 16 or so cycles per second sound waves!!!
While it is difficult to reproduce with speakers, some systems that I have looked into that have promise (besides said 'housewrecker' which utilizes isobaric design) were 'transmission line' which acts like an organ pipe, 'Tapped horn' which is very similar, and 'Infinite Baffle' in which the speaker(s) is placed in a wall, ceiling or floor and utilize the wall cavity, adjoining room, attic, basement, etc, for a resonating chamber. All of these designs are reported to extend the bass response when properly designed and executed. They are also reported to be more musical than the "Thump Machines" that are so common. Biggest problem is that they have to be built. I know of none that are ready-made.
One promising design that I saw utilized a 2 or 3 cubic foot box, which had 2 high efficiency 10 or 12 inch woofers mounted at opposite ends facing the same direction (sort of an isobaric arrangement), with a 12 inch wide, 56 inch long piece of plastic sewer pipe sticking out of a hole in the top. If I recall, the builder claimed fast response and frequencies down to 17 or 18 Hz. He painted the whole thing black, but the pipe look was really something!
Just a little something else for your consideration,
~S