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I've been setting up a listening room in the basement of our new 104-year old house. After stuffing the low ceiling beams with insulation and...
Probably everyone has seen this before. But I'm putting this here so it is easier to find for people who didn't download before but want to try...
Here are some file downloads I put up on the Liberty Instruments' server for testing loudspeakers, DIY or commercial. Some fun stuff. ---- A...
Hello all. You may have noticed that I've not been posting much or keeping up around here lately. I've had a bit of a health "adventure". I...
A few people have asked me about this, so here's some info on it. As usual, the design was done with the woofer and SEOS12 mounted on the same...
I sold my big (bigger than Louis expected!) SEOS15+TD15M speakers today, with a promise that I'd do a passive crossover design for them. I had...
I think I want to design a speaker and name it the "Carrwyn". It should have a lot of cheap drivers and ports, each labelled, and a graph on the...
A friend of mine needed a center channel, so of course I recommended a waveguide speaker. He didn't want to spend a lot of cash (his other...
*Edit -- I'm now in Portland OR* I'm bwaslo, I have DIY Synergies ("coSynes"), near Cincinnati or Dayton Ohio, have CD, Blu-ray, DVD, and USB;...
--SOLD-- I hate to do this, but I just don't have room for these anymore -- (common problem for speaker builders I guess). I'm now using diy...
I've spent the weekend putting this stuff together to make active crossing over easy. Each box has one input, 4 outputs, using the 2x4 MiniDSP...
Here is a link to measured response and impedance files for the TD12M and the SEOS12 drivers, these are for measurement with the FRONT edge of the...
(ooops! I got the model wrong on the woofer -- it was a TD12X, not a TD12S !) Here is a link to measured response and impedance files for the...
Hi All, I'm starting this board because of how hard it is to get a real audition of audio gear (speakers in particulars)> The contests help, but...
OK, got a few minutes tonight to do a quick measurement on the BA/SEOS18 combination (both kindly lent to me by Erich). One problem: the...
A collection of DIY Synergy and Unity Horns based on the Tom Danley designs. Thought I'd try to collect links to all here in one place. Here are...
Hi, I was getting bothered by several mentions I've seen in forums suggesting that the reason to toe-in waveguides was to minimize some kind of...
--some shortcuts to stuff deeper into the thread: Newer kinda-linear-phase version of crossover:...
I've been playing more with the one MiniDSP I have, and think I'd like to have another couple of them, for rear channels and center channel. It...
Without all the drama and detail of the previous, here is a design using the 10" Advent woofer in the same (Advent) box. Directivity will be...