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Forum: Speakers   05-23-2017, 10:30 AM
Replies: 2,922
Views: 104,482
Posted By Funk Audio
Yah I realized the analogy has some issues, what...

Yah I realized the analogy has some issues, what I meant mainly was that for their own "internal" use before the official testing that is "required" for cars, they do not necessarily "need" their own...
Forum: Speakers   05-23-2017, 07:12 AM
Replies: 2,922
Views: 104,482
Posted By Funk Audio
By better I mean there are some aspects that...

By better I mean there are some aspects that Klippel measures that can be measured in other ways that in some cases reduce some steps even further thereby reducing prototyping iterations and as a...
Forum: Speakers   05-22-2017, 06:30 PM
Replies: 2,922
Views: 104,482
Posted By Funk Audio
Don't forget to add "custom" to your alternative...

Don't forget to add "custom" to your alternative options, not sure who all is included in "the folks I'd like to buy from" category for you but I am sure some of them can and will do custom designs.
Forum: Speakers   05-22-2017, 06:25 PM
Replies: 2,922
Views: 104,482
Posted By Funk Audio
There are other methods to measure everything...

There are other methods to measure everything that Klippel measures, in some cases the alternative methods are in fact better. Not that Klippel is bad or anything its just that you cannot assume just...
Forum: Speakers   05-21-2017, 06:33 PM
Replies: 2,922
Views: 104,482
Posted By Funk Audio
Agreed, Josh and I have had a few discussions on...

Agreed, Josh and I have had a few discussions on ways to make comparing distortion easier, its very complicated task. They are working on a whole new site that should make some things a little...
Forum: Speakers   05-21-2017, 06:22 PM
Replies: 2,922
Views: 104,482
Posted By Funk Audio
I did not mean they are a ballpark figure, they...

I did not mean they are a ballpark figure, they are a true "number" and referenced to 50hz. They are so you can get a baseline to measure the compression, starting with setting the gains to produce...
Forum: Speakers   05-21-2017, 05:03 PM
Replies: 2,922
Views: 104,482
Posted By Funk Audio
The 120db(and for that matter all of them,...

The 120db(and for that matter all of them, 90,95,100 etc) label for the sweeps are not intended to really mean anything in relation to comparing different units tested. The nominal sweep levels are...
Forum: Speakers   05-21-2017, 09:21 AM
Replies: 2,922
Views: 104,482
Posted By Funk Audio
The thing to consider it at what level do you...

The thing to consider it at what level do you call it "clean", and that is not always at the same amount "below SPL limits", for different subs. I consider the range from 60-100hz very important for...
Forum: Speakers   05-21-2017, 09:07 AM
Replies: 2,922
Views: 104,482
Posted By Funk Audio
You cannot simply look at two subs distortion...

You cannot simply look at two subs distortion sweeps and pick the one with the same "level" and compare them to see what one is better. The 21.0 has less distortion overall than the 18.0, along with...
Forum: DIY Speakers and Subs   05-11-2017, 06:20 AM
Replies: 225
Views: 8,281
Posted By Funk Audio
Almost everyone is right, but also just enough...

Almost everyone is right, but also just enough wrong to make everyone else right too.:eek:

So the "cone" itself can be said to have seen about 170db worth of pressure directly on its...
Forum: DIY Speakers and Subs   05-10-2017, 05:19 PM
Replies: 225
Views: 8,281
Posted By Funk Audio
Assuming you did the math right based on the...

Assuming you did the math right based on the motion of a sine wave and acceleration rate at that frequency/excursion that would be right in a vacuum, and just for inertia, although not all the mass...
Forum: DIY Speakers and Subs   05-10-2017, 01:34 PM
Replies: 225
Views: 8,281
Posted By Funk Audio
Based on 5000 RMS power at impedance min the coil...

Based on 5000 RMS power at impedance min the coil can see 50 amps, with a BL of 29.5 N/A, that means the coil has the ability to produce over 300lbs force to transfer to the cone, so the cone has to...
Forum: Subwoofers, Bass, and Transducers   04-17-2017, 11:28 AM
Replies: 532
Views: 30,480
Posted By Funk Audio
Our shop where we do our assembly/testing has a...

Our shop where we do our assembly/testing has a similar characteristic to your room, and it is funny though, I have noticed that with enough output capacity under 20hz you still "notice" when the...
Forum: Subwoofers, Bass, and Transducers   04-17-2017, 11:16 AM
Replies: 532
Views: 30,480
Posted By Funk Audio
Only way to say an exact number will be after...

Only way to say an exact number will be after tests, but I calculate it should be at least 4-5 times that of our 4.5" coil drivers.
Forum: Subwoofers, Bass, and Transducers   04-07-2017, 04:56 PM
Replies: 532
Views: 30,480
Posted By Funk Audio
I understood you were limited on space, the 24.0...

I understood you were limited on space, the 24.0 needs to be the same size as the 21.0L, that is a good bit bigger than the 21.0LX, unless you wanted to go with what could/would finally supersede the...
Forum: Subwoofers, Bass, and Transducers   04-07-2017, 04:35 PM
Replies: 532
Views: 30,480
Posted By Funk Audio
First thing I would do is see how low your 18.0...

First thing I would do is see how low your 18.0 will go maintaining that in room output, if it cant keep up with itself down to ~10hz, than you would see an improvement with something that has more...
Forum: DIY Speakers and Subs   03-28-2017, 12:58 PM
Replies: 554
Views: 32,815
Posted By Funk Audio
They are currently available, the website is just...

They are currently available, the website is just being redone right now, to accommodate more information and more products. Feel free to contact them to order anything.
Forum: Subwoofers, Bass, and Transducers   03-03-2017, 08:57 AM
Replies: 532
Views: 30,480
Posted By Funk Audio
It is a horn loaded 2 way, with dual 12" drivers...

It is a horn loaded 2 way, with dual 12" drivers in a horn, with a coaxialy mounted planar mid tweeter in the horn mouth.
Forum: Subwoofers, Bass, and Transducers   03-02-2017, 06:39 AM
Replies: 532
Views: 30,480
Posted By Funk Audio
First I want to say I did not mean to sound like...

First I want to say I did not mean to sound like I was putting all the "blame" on you. Its not like its something "you" did, I am glad the oil helped, please also be aware we can refinish them at...
Forum: Subwoofers, Bass, and Transducers   02-28-2017, 06:48 AM
Replies: 532
Views: 30,480
Posted By Funk Audio
The range that is considered comfortable for...

The range that is considered comfortable for people and safe for nearly everything is 30-60% humidity in the air, above or below that starts to be uncomfortable and can actually be dangerous to a...
Forum: Subwoofers, Bass, and Transducers   02-15-2017, 04:59 PM
Replies: 532
Views: 30,480
Posted By Funk Audio
I wondered if you would notice the bottoms,...

I wondered if you would notice the bottoms, honestly veneering them with those pieces was an accident, kind of wasteful, I usually do the bottoms in a plain veneer of the same wood if I have some on...
Forum: Subwoofers, Bass, and Transducers   02-15-2017, 03:39 PM
Replies: 100
Views: 3,554
Posted By Funk Audio
It can. But it depends greatly on room gain. Lets...

It can. But it depends greatly on room gain. Lets say for example a sub can do 92db ground plane with say around 17% 3rd harmonic distortion(CEA 2010 pass), but it can do 98db with 100% 3rd harmonic...
Forum: Subwoofers, Bass, and Transducers   02-05-2017, 02:51 PM
Replies: 532
Views: 30,480
Posted By Funk Audio
I must admit I am very much not a "network guy"...

I must admit I am very much not a "network guy" myself, and and up just swinging around randomly in the settings until I get things working when I have network "things" to do, so sorry but I am not...
Forum: Subwoofers, Bass, and Transducers   02-01-2017, 06:18 AM
Replies: 532
Views: 30,480
Posted By Funk Audio
Are you using the correct software version from...

Are you using the correct software version from our site, not the alldsp website? Also often for your computer to correctly see it you have to turn off or change your firewall settings.
Forum: Subwoofers, Bass, and Transducers   01-31-2017, 04:49 PM
Replies: 44
Views: 1,612
Posted By Funk Audio
He did have them "setup" just fine, as far as I...

He did have them "setup" just fine, as far as I know, and he never indicated they did not meet his expectations, but as it turned out it seems his expectations were set too low based on past...
Showing results 1 to 25 of 487

 
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