Sealed or Ported Sub? What should I do?

It seems like this would be an easy decision. Just pick the box that best fits your design goal. But did you know that there are two differing rules of thumbs on what type of box a driver would best be utilized in? Seriously. One of them uses the QTS of the driver, while the other uses a formula called Efficiency Bandwidth Product. Let’s talk about both for a minute.

Horn Speaker – Best Place to Start

So I found this awesome site today which helps you design and build a horn speaker.  Many people like the idea of a Horn speaker, but do not know where to start.  That is where this site comes into play.  There is a free download for an Excel spreadsheet which will actually calculate all the …