A transmission line loudspeaker is a loudspeaker enclosure design (topology) that uses an. 35 years until the start of the 21st Century) as a period when the 'classical designs' were created. Filling the tube from the driver to half the tubes length aim at a quarter wave resonator, leaving the fundamental tone with its. Quarter Wave Flared Vent T-Line Horn Bass Reflex Enclosure Calculator.

Posted on Wednesday, November 04, 2009 - 15:03 GMTMe and my buddy researched t-line box builds after we went to a local car audio shop and had the owner explain tried to explain them to us. It is actually considered a quarter wavelength box and the port is roughly 7 feet long. The port area had to equal the cone surface We put a power acoustik mofo in the tline box and it was louder than 3 mofo's in a ported box 7 cubes tuned to 34 hertz. I know we need better equipment, but hey we're poor kids lol. Its 3/4 mdf, 45'd all the corners in the port. Posted on Sunday, November 08, 2009 - 21:11 GMTWould anyone mind helping me figure out proper port area+ length for my IDMAX. I think it could be amazing in a t-line.

If you wanna be really nice a drawing would be sweet. Cone area of the IDMAX is 545cm^2 which i think is about 84.48in^2 That seems like a pretty large port to me. Is that right? If I'm doing it correctly I would need like 15Hx5.6W and say I wanted to tune to 34hz like you did I would need 8.25 ft of port depth? As far as the corners of the port, Do I need to take into account putting in 45degree angles and make the port longer? Anyone have more info on building T-lines? Posted on Saturday, November 14, 2009 - 17:58 GMTIDK if your wrong in your design but I have found this diagram and it is different from your design.

} This is a tappered version for lower fresquency subs but it is still the same concept. Download generic usb joystick driver. An well your design seems like the placement of your sub will reflect the sound wave back to the speaker. Is there anyone with more knowledge of this box design. That link you have all the pictures are corrupt so that is no help.

I'm am trying to desgin one of these boxes. Posted on Wednesday, November 18, 2009 - 06:50 GMTIsobaric is so u can 1/2 the vas! Allows u to put say a 15' speaker in a box 1/2 the size. But- its less efficient. Just allows u to use a larger speaker in a smaller box.

BUT- then ur throwing away money on the 2nd driver- cuz the cone area isnt utilized? SO why not just spend ur money on the proper drivers for the size of box u can build for the space u want to use up?

If u go ported say, then each time u Double the cone area, u gain 3 db (unless each speaker receives the same power )ie: 2x 10's, then 4x 10's, then 8x 10's then 16x 10's. Hello jai hind movie mp3 song download. THE more drivers and cone area- the MORE output given the same power. IF u dump 3000 watts to an 8' sub- it can only mover so far and only move so much air. Better to go MORE cone squares.