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Forum: DIY Speakers and Subs   03-02-2014, 01:46 PM
Replies: 10,899
Views: 701,355
Posted By mefistofelez
Greetings all, was anybody able to order...

Greetings all,

was anybody able to order the SEOS-15, or is it available only to people who pre-ordered? I am asking because I do not seem to find a link to ordering.

Thank you,

M
Forum: DIY Speakers and Subs   05-16-2013, 01:32 PM
Replies: 12
Views: 251
Posted By mefistofelez
Hi Dennis, I think that I can arrange for 9...

Hi Dennis,

I think that I can arrange for 9 m space.

Hi tuxedocivic,

what is GP please?

Kindest regards,
Forum: DIY Speakers and Subs   05-16-2013, 11:51 AM
Replies: 12
Views: 251
Posted By mefistofelez
Hi djarchow, following your and...

Hi djarchow,

following your and tuxedocivic's advice regarding the gating, I arrived at possible suspect; there was a big boulder behind the speaker. But at the low frequencies the sound is...
Forum: DIY Speakers and Subs   05-16-2013, 09:52 AM
Replies: 12
Views: 251
Posted By mefistofelez
Hi cookieattk, thank you for the reply....

Hi cookieattk,

thank you for the reply. What information will I gain from a near-field measurement? Here is a measurement with the same conditions as in the third measurement in the previous...
Forum: DIY Speakers and Subs   05-15-2013, 09:02 PM
Replies: 12
Views: 251
Posted By mefistofelez
Greetings all, I have performed...

Greetings all,

I have performed measurements on a TD-15M in a 107 l sealed enclosure and I need some help with interpreting the measurement's results. All the measurements were made with...
Forum: DIY Speakers and Subs   05-09-2013, 06:26 PM
Replies: 31
Views: 1,124
Posted By mefistofelez
Hi Noah, with all due respect for your...

Hi Noah,

with all due respect for your knowledge, here is a plot from UniBox, simulating sealed enclosure. Please note the upper right corner.
...
Forum: DIY Speakers and Subs   05-09-2013, 03:09 PM
Replies: 31
Views: 1,124
Posted By mefistofelez
Hi Bill, thank you for the reply. ...

Hi Bill,

thank you for the reply.

Kindest regards,

M
Forum: DIY Speakers and Subs   05-09-2013, 01:05 PM
Replies: 31
Views: 1,124
Posted By mefistofelez
Hi Bill, thank you for the explanation. In...

Hi Bill,

thank you for the explanation. In regards to your previous instruction on how to engineer the enclosure, I have re-done the simulations (UniBox) for a sealed enclosure and here are the...
Forum: DIY Speakers and Subs   05-09-2013, 10:51 AM
Replies: 31
Views: 1,124
Posted By mefistofelez
Hi Noah, Quote:M, what temperature are you...

Hi Noah,
Quote:M, what temperature are you measuring at?


I am not sure I understand the import of the question. I understand that there is a temperature dependence, but I have no idea how to...
Forum: DIY Speakers and Subs   05-07-2013, 12:34 PM
Replies: 31
Views: 1,124
Posted By mefistofelez
Hi Bill, thank you for the response. The...

Hi Bill,

thank you for the response. The outlined methodology is exactly what I did, except using an UniBox instead of a WinISD.

Kindest regards,

M
Forum: DIY Speakers and Subs   05-07-2013, 10:18 AM
Replies: 31
Views: 1,124
Posted By mefistofelez
Hi tuxedocivic, I apologize for not...

Hi tuxedocivic,

I apologize for not including you in the same position with Bill, but it was your input that prompted me to e-mail John, who responded both privately to me and to the forum.

Hi...
Forum: DIY Speakers and Subs   05-06-2013, 10:41 AM
Replies: 31
Views: 1,124
Posted By mefistofelez
Hi Bill, thank you for the further...

Hi Bill,

thank you for the further education. If the enclosure dominates, why the interest in low Fs drivers?

As your Fs variation, without discounting your 10% number, John, Rick, and other...
Forum: DIY Speakers and Subs   05-05-2013, 08:55 PM
Replies: 31
Views: 1,124
Posted By mefistofelez
Hi Rick, John, thank you very much for your...

Hi Rick, John,

thank you very much for your responses.

In view of them, I carried out an experiment. I mounted one of the TD-15M (Unit_01) into a 107 liter enclosure and swept the system. The...
Forum: DIY Speakers and Subs   05-05-2013, 11:54 AM
Replies: 31
Views: 1,124
Posted By mefistofelez
Hi LTD02, thank you for the simulation. It...

Hi LTD02,

thank you for the simulation. It seems that there should not be much trust placed on the simulation. Hers is, what UniBox simulates (sorry, I have not find any way to overlay the...
Forum: DIY Speakers and Subs   05-05-2013, 09:55 AM
Replies: 31
Views: 1,124
Posted By mefistofelez
Hi LTD02, tuxedocivic, first, thank you for...

Hi LTD02, tuxedocivic,

first, thank you for the replies. I am not sure in what time should the break-in show a change, but 11 hours later with sweeps at cone amplitude about +- 5mm, the plots are...
Forum: DIY Speakers and Subs   05-04-2013, 10:48 PM
Replies: 31
Views: 1,124
Posted By mefistofelez
Greetings all, I have received my TD-15Ms...

Greetings all,

I have received my TD-15Ms and made an impedance measurement on the units as manufactured, without any break-in.
...
Forum: DIY Speakers and Subs   03-02-2013, 11:12 AM
Replies: 362
Views: 16,915
Posted By mefistofelez
e-mail sent. Thank you ChopShop1 very much for...

e-mail sent. Thank you ChopShop1 very much for your effort.

Kindest regards,

M
Forum: DIY Speakers and Subs   10-27-2012, 09:08 PM
Replies: 0
Views: 138
Posted By mefistofelez
Greetings all, It is my understanding that...

Greetings all,

It is my understanding that the SEOS 12 starts as an oblate spheroid (with different target angles for horizontal and vertical planes) at a throat and then transitions to radii...
Forum: DIY Speakers and Subs   06-26-2012, 09:39 AM
Replies: 10,899
Views: 701,355
Posted By mefistofelez
Hi Erich, first, please understand that my...

Hi Erich,

first, please understand that my post was not a complaint, I just was not sure about the procedure. I was under the mistaken assumption that those of us who pre-ordered the wavegiudes...
Forum: DIY Speakers and Subs   06-25-2012, 10:27 PM
Replies: 10,899
Views: 701,355
Posted By mefistofelez
Hi Erich, Quote:I should be pretty caught up...

Hi Erich,
Quote:I should be pretty caught up with all orders after tomorrow.


I am little confused. It was my understanding per our emails that you would be contacting us about shipping costs...
Forum: DIY Speakers and Subs   06-23-2012, 03:08 PM
Replies: 10,899
Views: 701,355
Posted By mefistofelez
Greetings all, as I am (im)patiently ;-)...

Greetings all,

as I am (im)patiently ;-) waiting for my shipment from Erich H, including two of JBL 2226J's he agreed to sell me, I started to look at a sealed enclosure for the JBLs. The goal is...
Forum: Home Theater Computers   02-27-2006, 09:31 PM
Replies: 0
Views: 96
Posted By mefistofelez
I would like to use a PC for a digital...

I would like to use a PC for a digital filtering. However, it appears that to output the filtered signals for, e.g., three separate frequency ranges, each for a left and right channels, out of the...
Forum: HTPC - Linux Chat   11-25-2004, 07:48 AM
Replies: 1
Views: 1,088
Posted By mefistofelez
I appologize if the question has been...

I appologize if the question has been asked/answered, but I could not find anything doing a search.

I would like to digitally filter left and right channel data, and send the six resulting...
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