Audio Large speaker

Audio Page Dipole sub Quad ESL-63 Large speaker Miscellaneous

Example of a cycle-normalized  waterfall diagram with on the Z-axis cycles of mSeconds. The first system is with the Focal TC 120Tdx placed on a baffle with Fron Tex. The second graph is a set with the Scan Speak revelator 2905/9900.

 

Other dipole subs

bulletBrian Steele's sub woofer page. Brian has become an authority on subwoofers. Maybe the best page on the web, also lots of theory.
bulletGradient SW-s/d , link to Gradient, the Gradient Revolution is one of the best speakers aroud.
bullet Mats Törnqvist , elaborate information on the quad ESL-63 and Gradient SW-63 (photo from Mats Törnqvist).
bulletAudio-X-Stream Rudi Blondia's array of 12" woofers. Very useful pages with lots of data, also distortion (!) of woofers. Follow studies & papers, then dipole subwoofer. His tall ribbon loudspeakers are known for their excellent performance.
bullet Speaker Builder's active dipole sub, link to Andrea Ciuffioli.
bullet Celestion 6000, link to Andrea Ciuffioli
bullet Beethoven  Sigfried Linkwitz, (famous loudspeaker expert) link to Audio Artistry
bulletDIY design by Sigfried Linkwitz, complete active dipole system. The sub is folded.
bulletE- speakers , one of the most beautiful speakers ever designed,  a complete dipole with a Cabasse 21" (!) woofer and a Raven R3 ribbon
bullet Thomas Dunker , a remarkable sub.
bulletDesign idea's and the actual design by John Forasiepi for a sub with eight NHT 1259's combined with a stripped ESL-63

Pages with ESL information

bulletThe ESL Circuit
bullet Quad world information and links, good!
bulletESL63 page with very detailed information about the membrane.
bulletAudio4 . Rob the Lugt is an experienced ESL developer and builder. Beside his professional Audio4 site he also gives  extended information on his DIY ESL building site. Some of his designs go really low, 16-28Hz
bullet A DIY ESL designed by Tim Weert (Dutch).
bulletESL club DIY projects (Dutch)

Other

bulletStephane Tsacas, Institut Curie Paris, Marc Levinson page
bullet Dominique Petoin, great site, very elaborate, also about dipole full range designs
bulletAudio related links by Steve Ekblad
bullet DIY sites
bullet JPO's Speaker Building Link List
bullet Audio links.nl All kind of technical Audio information (DVD audio, SACD)
bullet Alex Megann Notes on subwoofers

Components and Loudspeakers

bulletMadisound (United States)
bulletSpeaker & Co (The Netherlands)

Link to My desk ;-)

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