Provides information on speaker parts, beginner info, projects, links and suggestions.

Intermediate guide to building a budget home theatre and speaker system.

A loudspeaker based on the Manger MSW and an motional feedback woofer array.

Unbiased tutorial demystifies loudspeakers. Colorful animations and a video help describe how speakers really work.

Information on building loudspeakers including suggested reading material, discussion forums, driver manufacturers, suppliers and projects.

Detail of spiral speaker building.

Extensive information on designing and building subwoofers; links.

Speaker parts, also carry all the accessories you need to build your own speakers.

Hi-end components and kits featuring Raven Cabasse Focal Audiom.

Bringing loudspeakers and the hobbyist into the 21st Century.