High end audio audiophile speakers J01 sp - Process
Awesom folded horn
exponential front horn loaded speaker line array - Bing Images
Subwoofer End Table - by Hozer @ LumberJocks.com ~ woodworking community
Build your own speakers with our DIY Speaker Kits. Each kit contains all the parts for 1 pair of speakers. Just follow the box design(inclu...
Folded horn cabinet with Fostex driver.
How Speakers Work and an Intro to Building a Subwoofer Box