Note that many subs rely on equalization to get deep bass in a small box, and as a result dynamic contrast and transient response often suffer.
If you're looking for superb transient response and are willing to live with a fairly large enclosure, the transmission-line Buggtussel Tegmentum is available without built-in amplification. No equalization needed to get deep, articulate bass.
If you're looking for superb transient response and are willing to live with a fairly large enclosure, the transmission-line Buggtussel Tegmentum is available without built-in amplification. No equalization needed to get deep, articulate bass.