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. Midway Get Down Rebassed (37-24HZ)
It is frequently used in "Bass Boxing" or SPL competitions to demonstrate how well a system handles sustained low-frequency notes without clipping or overheating the voice coils. Usually large ported boxes or 6th-order bandpass designs
The version, specifically the 37-24Hz edit, is a popular track within the car audio community designed to test and showcase the low-end capabilities of subwoofers. This "rebassed" version replaces or enhances the original track's bassline with synthetic low-frequency tones that sweep or step through the sub-bass range. Bass Frequency Breakdown (37-24Hz) The version, specifically the 37-24Hz edit, is a
You can find the low-bass version on platforms like YouTube , often uploaded by bass enthusiasts who specialize in "rebassing" popular hip-hop or electronic tracks.
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.
is very close to the limit of human hearing but causes intense "flex" (vibrating windshields, roofs, and doors).