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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...
The only reason for the top+bottom mounting is because on a lot of asymmetric horns with ~90degrees horizontal, there wouldn't be enough room on...
Q2 - 6.2uF would be fine. Q3 - You can always use larger Watt resistors, but not smaller. Unless you're beating the speaker, 5W will usually be...
Re: Cincinnati/Dayton/Middletown OH Just relocated -- I'm now in Portland, OR. Offer is still open to anyone wanting to come listen... but my...
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...
If there's no danger of them getting wet, or being in high humidity for long periods, I wouldn't worry about it. If that is a possibility, then...
Ah... too bad. I won't be out that way (to Portland) for another month. Well, maybe next time.
Here are some file downloads I put up on the Liberty Instruments' server for testing loudspeakers, DIY or commercial. Some fun stuff. ---- A...
Steve, Unfortunately about anything you change will make a difference in the crossover need (if you're looking for best possible, anyway). If...
I made a new, rather crazy complicated, crossover for the CoSyne horns I've been using. The old crossover had one inductor and one capacitor fo...
The negative of the AMP, that is! Note that the tweeter's POSITIVE (red) terminal connects to the ground (Amplifier's negative). (Just so I...
I finally managed to complete the PDF instruction document to go with the spreadsheet. It can be found at http://libinst.com/SynergyCalc/,...
Rather than cut the overhang off, bring the baffle forward (just run some wood square dowel around inside the front, very easy to do). You end up...
Actually, you could do it legally as long as it doesn't have any of the Synergy-specific features, then it's just big horn. Erich and I talked...
mrevo2u -- I'm sure there are people working on 15" SEOS designs, but what becomes a kit is up to Erich. I wish there were still cheap 15"...
Tmhutson, Scott, Thanks for the good words. Scott, I've looked at 8inch woofers for this (as a 2-way) but that causes the woofer port holes to...
The woofer in these kinds of speakers is chosen large-ish because that gives it a matched directivity at the crossover frequency, so the speaker...
When I'm simulating, I haven't paid attention to phase at all - I do that at crossover design time. Doing a Horn Response sim that is buildable...
Thanks everyone! Yeah, the incision had to happen either way, but is a minor pain compared to what it was expected to be. Bill
Thanks, Guys. Yeah, it was a really weird experience. I think my wife had it worse than I, as I was rather medicated so didn't fully...