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<blockquote data-quote="keep_hope_alive" data-source="post: 8339493" data-attributes="member: 576029">there are several variations of a T-line enclosure.&nbsp; i built a chamber-coupled T-Line for an 8&quot; with an Fs around 42Hz and the line is 1/4 wavelength of Fs, and line area = cone area.partial completion (had double front and 45&#039;s in all corners at the end):<img src="http://i38.photobucket.com/albums/e128/phat_funky_beats/IMG_20141101_185203_851.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" />end<img src="http://i38.photobucket.com/albums/e128/phat_funky_beats/IMG_20141102_242909_361.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" />Other variations taper the line, other have different methods of combing the line output with the woofer front, etc.&nbsp; the Loudspeaker Design Cookbook 7th Ed. covers most configurations.If anyone would like a PDF copy of the LDC, just shoot me a PM.</blockquote>

[QUOTE="keep_hope_alive, post: 8339493, member: 576029"] there are several variations of a T-line enclosure. i built a chamber-coupled T-Line for an 8" with an Fs around 42Hz and the line is 1/4 wavelength of Fs, and line area = cone area. partial completion (had double front and 45's in all corners at the end): [IMG]http://i38.photobucket.com/albums/e128/phat_funky_beats/IMG_20141101_185203_851.jpg[/IMG] end [IMG]http://i38.photobucket.com/albums/e128/phat_funky_beats/IMG_20141102_242909_361.jpg[/IMG] Other variations taper the line, other have different methods of combing the line output with the woofer front, etc. the Loudspeaker Design Cookbook 7th Ed. covers most configurations. If anyone would like a PDF copy of the LDC, just shoot me a PM. [/QUOTE]

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