Midway Get Down Rebassed (37-24hz) [UPDATED]
This is the "meat" of the bassline. Most ported enclosures tuned for daily listening (typically 32Hz-35Hz) will peak here, providing high SPL (Sound Pressure Level) and significant physical impact.
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)
Used to set precise subsonic filters (usually 2-3Hz below the box tuning) to protect the equipment from over-excursion at the 24Hz mark. Check out this single 15 build getting nasty This is the "meat" of the bassline
Usually large ported boxes or 6th-order bandpass designs to maximize gain at lower frequencies. Midway Get Down Rebassed (37-24HZ)