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  1. what does transmission line setting do in WinIsd it affects my box response!

    Ported Subwoofer Build Projects
    anyone know what use 'transmission line' model for port simulation setting in advanced in winISD means? i notice i get a way different response with my 3 cu ft single 16x7cm square port 15 in sub box (basically a tl606 design from an old gallien kreuger cab i dont use) with it checked i get 3db...
  2. Small and cheap transmission line speaker

    DIY Speakers
    Hello, i am looking for a fullrange transmission (because i made the best experiences with the bass of TLs) line loudspeaker. It should not be bigger than 13x30x30cm (WidthxHeightxDepth). Any speaker you could recommend me? Thanks!
  3. Folded transmission line - would this work?

    DIY Subwoofers - General Discussion
    So, pursuant to my quest to design a loud sub to cover the 8-32 Hz octaves, I started looking at LLT sonotube subs, and also transmission lines, when I had this idea... would it be possible to build a folded transmission line using concentric sonotubes of different diameters, such that after the...
  4. Transmission Audio M1i

    Home Audio Speakers
    Hi all, Anyone own or heard TA's M1i in action? Thought of getting a pair, its not cheap , so need any kind soul to share his experience. Cheers... Amos:dontknow:
  5. Designing a Transmission Line Cabinet

    DIY Audio
    Hi folks. I'm keen to build a pair of transmission line speakers and this is the first time I've seriously looked at the science behind cabinet design - it's pretty mind boggling stuff! I have got as far as choosing a woofer and tweeter, have used the T/S parameters to come up with the length...
  6. FBQ2496 midi transmission

    REW Forum
    I am using REW and an FBQ2496. I transmit filters via midi and every filter has to then be manually adjusted because they are usually off by several digits... (only the frequencies). Does anyone have any idea why I am experiencing this?
  7. Treating SBIR for Transmission Line Speakers

    Home Audio Acoustics
    Hello, I'm posting to ask if anything can be done to address SBIR for my transmission line setup pictured here: As you can see the speakers are placed very close to the rear wall, and there isn't space to move from farther off the wall. I know some people say SBIR isn't an issue for the...
  8. Mal-x Transmission Line - Need Help

    DIY Subwoofers - General Discussion
    After trying many different designs, I have found that my ears prefer a Transmission Line enclosure. I have done TL's the easy way taking only into account the VAS, FS and sd of the driver but I have left out the QTS when calculating my TL's. sd of driver to figure out line diameter: 1/4 wave...
  9. 6 1/2 Transmission Line

    DIY Speakers
    Hi All. This is what I have been playing with for the last week. Box is from this set of plans, http://www.parts-express.com/projectshowcase/indexn.cfm?project=db61TL but the drivers are from a pair of StudioLab bookshelf speakers I had kicking around. My wife with the golden ears (whom I...
  10. transmission line ?

    DIY Subwoofers - General Discussion
    I have not seen any one attempt a transmission line build on these XBR2 subs, anyone have any thoughts on how well this box type will sound. I really like the sound of infinite baffled subs, it is very clear and non resonant, and the only box that is non-resonant in my experience is a...
  11. Dipole/Bipole Transmission Line

    DIY Speakers
    I've got four Dayton RS 100-4's. I want to use them in a pair of bipole/dipole transmission lines tuned to 80hz. Im also going to attempt to laminate plywood to achieve a curved line. I have some questions: Can two drivers occupy the same t-line? Should they be wired bipole, dipole, or...
  12. Wireless video transmission component?

    Home Theater Receivers | Processors | Amps
    I usually lurk about in the DIY speakers area, but I have a question about video transmission. We have Direct TV HD service, with two receivers. One is in the family room. My wife hangs out in the kitchen doing kitchen things a lot, and looks into the family room to watch tv while thus...
  13. Anyone seen a Natalie P Transmission Line thread

    DIY Speakers
    Has anyone seen or heard of a Natalie P design in a transmission line enclosure? I'm ordering the RS180's today. They are on sale at PE for $35 with free shipping right now. I'll start breaking them in while I get to work on saving for the rest of the parts. I would really like to place...
  14. Transmission Line Subwoofer

    DIY Subwoofers - General Discussion
    Hi Guys, I'm kind of new to the DIY speaker scene, I've built "The Golden Boys" from PE, and 5 Bargain aluminum MTM's 3 of whish are currently the front speakers for my soon to be 5.1 HT, they produce decent bass already, but I'm ready to build a sub for my 10' by 12' room. I already have a...
  15. Transmission Line Box Input please

    DIY Subwoofers - General Discussion
    Hi, new member here I've decided to build a transmission line box, I've read all the web sties on 1/4 wave length and found a good calculator. Maybe some one with more experience can help me. I have all the driver data at hand. Fs : 66.5hz qts: .411 qte: .425 qms: 12.336 qtp: .411 Sd...
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