This enters the deep sub-bass and "ultra-low" territory.
The 37-24Hz range is significant because it covers the transition from "punchy" audible bass to "feel-it-in-your-chest" infrasonic pressure. Midway Get Down Rebassed (37-24HZ)
Usually large ported boxes or 6th-order bandpass designs to maximize gain at lower frequencies. This enters the deep sub-bass and "ultra-low" territory
Brands like Sundown Audio, DC Audio, or Resilient Sounds are common choices because they are built to handle the massive air displacement required for 24Hz notes. Midway Get Down Rebassed (37-24HZ)
Playing at 24Hz requires a high-excursion subwoofer and an enclosure with a lower tuning or a large internal volume to avoid unloading the woofer. Track Characteristics
To play this specific 37-24Hz range effectively, enthusiasts often use:
is very close to the limit of human hearing but causes intense "flex" (vibrating windshields, roofs, and doors).