Francois, If you are listening to single sine wave tones, it is unlikely that you will hear a difference. Also, the voltage across the cables will be a ...
Francois, I love T-amps. The sound is clean and honest. The 5 or so watts you get from these small T-amps is more than enough to driver the FE207E's into ...
Hi Bob, Yes the filter is in (2mH + 7ohm), as well as the zobel (3µF + 15 ohm). I'm listening at the LT-2000's right now. A real pleasure with de class-D....
Hi Bob, Thanks a lot for helping me customize the new drivers so that they will fit in the FTA-2000 enclosures. Drilled a 0.25" bit through the holes and it...
Hi Bob, As I do not have at hand a resistor for the filter at this time, so I tried stuffing more fiberglass in the driver compartment. Slight improvement as...
Like many other small features of my speakers, the driver mounting method has evolved. Originally, all of the Fostex drivers were mounted with the screws...
Paul, No problem. I looks like Madisound sent you a new driver, or at least a rebuild with a different frame. Perhaps someone in the future is going to get a...
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R delong
rdelong1@...
Oct 5, 2008 4:09 am
Hey I just completed a pair of your floor standing speakers with the Fostex drivers. They look great. They have not had much break in so the're a little thin....
Robert, If you don't have BSC filters installed, your speakers will sound thin. I keep playing with component values. Different setups sound different. At a...
Francois, ... Over stuffing the pipe will definitely affect the high end. You want to put only enough stuffing behind the driver to prevent reflections back ...
Hi Bob, I eventuelly did settle for a 4" + epsilon long port pipe, no proof that it's the best, but it works nice as far as low freqs are concerned. Beside...
Bob, Since their arrival on October 2nd I played music on the new speaker drivers a few hours every day. For the first 2-3 days, they sounded pathetic, not...
Bob, I did some interesting trials today, playing music in FLAC format through Foobar2000, its internal Eq and an external DAC. This trial shows at least that...
Francois, I got a message behind here, so I combined the two and will answer the questions top to bottom. ... through Foobar2000, its internal Eq and an...
Thank you Bob, for this extensive answer ! All the trials with foobar have been done with the zobel and a shunt over the BSC. I still have to try without the...
Francois, I built a pair of Bib's LT-2000's last year. I started off with a Lowther DX-2 and have upgraded to trhe DX-3 this past summer. I began with the...
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francois juigner
francois.juigner@...
Oct 13, 2008 6:59 am
Thank you mijknarf for your post. All this shows how difficult it is to set up a proper "hard" filter ... and that the results can be excellent with computer...
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francois juigner
francois.juigner@...
Oct 13, 2008 9:47 am
Sorry, please read "processed" instead of "compressed" in my last post... ... From: francois juigner To: brines_acoustics@yahoogroups.com Sent: Monday, October...
Hi Bob, Having tried and apparently found the proper adjustments with foobar's eq, I'm trying to simulate a filter layout. I tried various calc sheet for that,...
Bob, After hours of trials, I did ev entually come to a satisfactory filter setup to my ears, very similar to the result formerly achieved through Foobar's...
Francois, ... setup to my ears, very similar to the result formerly achieved through Foobar's equalizer. I'm glad that you arrived at a good solution for you. ...
Bob, Wouldn't a true parallel notch filter have the three elements connected parallel ? This is not quite the case as resistor and capacitor are first...
85
johnkircheval
johnkircheval@...
Dec 1, 2008 2:01 am
Hey Bob Thinking about trying one of your diy plans, for a full-range music only speaker system (no sub if possible) in a 12 x 15 treated room (bass traps,...
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johnkircheval
johnkircheval@...
Dec 1, 2008 12:47 pm
... music ... for ... 2 ... Also, I forgot to add. I also have a pair of Magnepan MMGs. They were intended for this room, but didn't work out on the short...
87
rbrines@...
Dec 1, 2008 2:07 pm
Francois, It is a notch filter because the inductor performs a low pass filter and the capacitor performs a high pass filter. Normally there is a resistor to...
88
johnkircheval
johnkircheval@...
Dec 1, 2008 7:42 pm
... room ... for ... range ... 1- ... of ... wall. ... Went ahead and ordered the LT2000 plans, figured I can start out with a cheaper Fostex, and upgrade...
John, I built the LT-2000 last year and am still excited about them. I have not heard the Fostex driver, I'm sure it's good but I'd advise you to try the...
