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Forum: DIY Speakers and Subs   02-19-2015, 03:01 PM
Replies: 5
Views: 154
Posted By augerpro
I think he also added the ability to enter the...

I think he also added the ability to enter the impedance calibration value, so if you take measurements on one PC, but do your driver building and modeling on another you can input that value from...
Forum: DIY Speakers and Subs   02-19-2015, 01:29 PM
Replies: 5
Views: 154
Posted By augerpro
I'm going to contact Bohdan today for the update.

I'm going to contact Bohdan today for the update.
Forum: DIY Speakers and Subs   02-19-2015, 06:08 AM
Replies: 5
Views: 154
Posted By augerpro
Soundeasy v20 released

http://www.bodziosoftware.com.au/

Curious to see how the adaptive windowing and wavelet analysis work
Forum: DIY Speakers and Subs   02-10-2015, 05:57 PM
Replies: 513
Views: 12,360
Posted By augerpro
As far as i understand it, the near vs far field...

As far as i understand it, the near vs far field transition is a function of frequency vs driver diaphragm size vs distance of the mic. It would be the same regardless if you were in an anechoic...
Forum: DIY Speakers and Subs   02-10-2015, 01:54 PM
Replies: 513
Views: 12,360
Posted By augerpro
There should be a lot of briefs on MLS...

There should be a lot of briefs on MLS measurements on the internet. You can download the manual for Soundeasy at their website, although I find John Kreskovsky's SE manual to be short and concise. ...
Forum: DIY Speakers and Subs   02-10-2015, 11:31 AM
Replies: 513
Views: 12,360
Posted By augerpro
Yeah I think Nate and HFred covered it pretty...

Yeah I think Nate and HFred covered it pretty well. Basically you want to maximize the distance from any boundary. Obviously the floor/ceiling are usually the nearest.

It probably won't be a huge...
Forum: DIY Speakers and Subs   02-10-2015, 07:19 AM
Replies: 513
Views: 12,360
Posted By augerpro
Get the speaker off the ground so the drivers are...

Get the speaker off the ground so the drivers are more equally distant from the ceiling and floor. That will maximize the length of the gate you can use. Sometimes with speakers with drivers that...
Forum: DIY Speakers and Subs   01-30-2015, 06:42 PM
Replies: 513
Views: 12,360
Posted By augerpro
If cap size has nothing to do with anything (as...

If cap size has nothing to do with anything (as regards passive vs active), why not use a size that actually provides real protection? If you are measuring and modeling a crossover this is trivial to...
Forum: DIY Speakers and Subs   01-30-2015, 05:55 PM
Replies: 1,232
Views: 82,103
Posted By augerpro
Erich how much just for the C8 driver?

Erich how much just for the C8 driver?
Forum: DIY Speakers and Subs   01-30-2015, 05:49 PM
Replies: 513
Views: 12,360
Posted By augerpro
*if* there is a significant difference between...

*if* there is a significant difference between active and passive, why do you suppose increasing cap size will erase that difference?
Forum: Speakers   01-29-2015, 10:21 PM
Replies: 80
Views: 2,144
Posted By augerpro
good gawd all this talk about wire is going to...

good gawd all this talk about wire is going to make my head explode! Kid, your problem has nothing to do with wire. You list that as the only difference between the store and your house, but you...
Forum: DIY Speakers and Subs   01-21-2015, 11:25 AM
Replies: 68
Views: 1,715
Posted By augerpro
"Dishonest" seems a bit...dishonest. Lying takes...

"Dishonest" seems a bit...dishonest. Lying takes intent, otherwise your just mistaken. The listeners in the sighted test have no intention of lying, they just believe their incorrect perception...
Forum: DIY Speakers and Subs   01-03-2015, 05:56 AM
Replies: 37
Views: 654
Posted By augerpro
One broken bit I can understand, but two makes me...

One broken bit I can understand, but two makes me think it something you are doing. And if you are not doing something right, routers are extremely dangerous. Couple years ago a guy here posted a pic...
Forum: DIY Speakers and Subs   12-31-2014, 06:08 PM
Replies: 30
Views: 979
Posted By augerpro
Regarding the shunt resistor in an active...

Regarding the shunt resistor in an active crossover, I got the idea from Lynn Olson I think. Or at least from his monster thread at diyaudio. It is only for compression drivers, since their impedance...
Forum: DIY Speakers and Subs   12-31-2014, 06:02 PM
Replies: 30
Views: 979
Posted By augerpro
Thanks Nate for the link. Gotta love diyaudio....

Thanks Nate for the link. Gotta love diyaudio. Just as vicious as AVS but with better articulated positions :)

Mfusick I just got feedback from Jeff Bagby that ARTA and HOLMimpulse will do dual...
Forum: DIY Speakers and Subs   12-31-2014, 12:57 PM
Replies: 30
Views: 979
Posted By augerpro
BTW the most critical piece is the measurement....

BTW the most critical piece is the measurement. You must start with good data. Also look into Bagby or Soundeasy's method on producing quasi-anechoic frequency responses down to 10hz. The basic idea...
Forum: DIY Speakers and Subs   12-31-2014, 12:08 PM
Replies: 30
Views: 979
Posted By augerpro
mtg90 covers it pretty well so I'll just give a...

mtg90 covers it pretty well so I'll just give a couple thoughts. Try to use a software that uses a dual channel MLS measurement. This way you can measure actual relative phase and not have to reverse...
Forum: DIY Speakers and Subs   12-30-2014, 07:33 PM
Replies: 30
Views: 979
Posted By augerpro
Ideally you would cross where the directivity is...

Ideally you would cross where the directivity is basically the same for the horn and woofer, while allowing the drivers to operate in their comfort zone. Then listen and go from there.

Since there...
Forum: DIY Speakers and Subs   12-18-2014, 11:46 AM
Replies: 72
Views: 1,012
Posted By augerpro
A PC and numerous free softwares (REW,...

A PC and numerous free softwares (REW, holmimpulse) will allow you to take a high resolution measurement.
Forum: DIY Speakers and Subs   12-18-2014, 10:00 AM
Replies: 72
Views: 1,012
Posted By augerpro
You confirmed that through an impedance...

You confirmed that through an impedance measurement?
Forum: DIY Speakers and Subs   12-17-2014, 07:48 AM
Replies: 72
Views: 1,012
Posted By augerpro
What is winisd using for port length end...

What is winisd using for port length end correction? Or, for that matter, what does the DESIGNER consider the proper correction for a given size box with a given lining/stuffing? (these are...
Forum: DIY Speakers and Subs   12-17-2014, 07:41 AM
Replies: 13
Views: 401
Posted By augerpro
One coat of Minwax Wood Hardener works well....

One coat of Minwax Wood Hardener works well. Followed with some high fill automotive primer sanded with 220 grit will give a nice base for Duratex
Forum: Home Theater Computers   12-08-2014, 03:26 PM
Replies: 13
Views: 217
Posted By augerpro
Good speakers, so integration with the room is...

Good speakers, so integration with the room is the next step for better sound (best placement and sound absorption in the right places). After you maximize that, use the EQ in JRiver to improve...
Forum: Home Theater Computers   11-29-2014, 04:36 PM
Replies: 57
Views: 3,108
Posted By augerpro
Kinda sorta related to this thread: I just read a...

Kinda sorta related to this thread: I just read a comment over at maximumpc that WMP in Win10 will not play DVD's (mpeg-2 specifically). Anyone else heard this?
Forum: Home Theater Computers   11-12-2014, 09:08 AM
Replies: 15
Views: 2,629
Posted By augerpro
Are you sure? I see 2.4 for the J1800 but 2.0 for...

Are you sure? I see 2.4 for the J1800 but 2.0 for the J1900. The way I'm looking at it is this: IF all of these are equally capable for playback 1080p mkv rips of bluray on JRMC (standard) I'd like...
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