A Time-Corrected Woofer Concept
Although the DIY construction of audio equipment (amplifiers, speaker boxes) is almost never worthwhile these days (at least from a cost perspective), there is fortunately still a hard core of enthusiasts who continue to be active. This is also the case here. It was the author's intention to design a woofer that would be able to reproduce the very lowest frequencies as faithfully as is possible. In this article he describes the considerations that led to the desired outcome.