AVS Forum | Home Theater Discussions And Reviews - Search Results
Baselworld is only a few weeks away. Getting the latest news is easy, Click Here for info on how to join the Watchuseek.com newsletter list. Follow our team for updates featuring event coverage, new product unveilings, watch industry news & more!



Showing results 1 to 25 of 283
Search took 0.39 seconds.
Search: Keyword(s): ; Posts Made By: Okv
Forum: Audio Theory, Setup, and Chat   07-02-2016, 10:58 AM
Replies: 109
Views: 3,142
Posted By Okv
Scott Wilkinson; If you read through the...

Scott Wilkinson;

If you read through the paper and only briefly look at the data presented, the only conclusion that can be made here is that no one so far has been able to reliably verify that...
Forum: Subwoofers, Bass, and Transducers   06-11-2016, 02:32 PM
Replies: 117
Views: 2,033
Posted By Okv
From the information you have provided it is...

From the information you have provided it is possible to conclude that the difference you perceive in improved tactile bass feel is very real and it is caused by increased sound intensity:

-...
Forum: Subwoofers, Bass, and Transducers   06-09-2016, 04:41 PM
Replies: 117
Views: 2,033
Posted By Okv
Hard to say if you got it "right" with no...

Hard to say if you got it "right" with no measurements.
Realizing audyssey most likely got it wrong is a step in the right direction, though.

If it sounds better, good.
If you are happy with...
Forum: Subwoofers, Bass, and Transducers   06-09-2016, 12:29 PM
Replies: 117
Views: 2,033
Posted By Okv
Did you delay the rear subs exactly the length of...

Did you delay the rear subs exactly the length of your room?
Think front subwoofers at time=0, back subwoofers eats the wave when the sound from the front reaches the back wall, and to do that they...
Forum: Subwoofers, Bass, and Transducers   06-08-2016, 08:52 PM
Replies: 117
Views: 2,033
Posted By Okv
Yes, open back is always good, interesting to...

Yes, open back is always good, interesting to hear that your experience is similar to mine.

With open back there is no back wall reflection, at least not until you reach down to the frequency...
Forum: Subwoofers, Bass, and Transducers   06-07-2016, 09:02 PM
Replies: 117
Views: 2,033
Posted By Okv
Above lowest mode it is the reflections and...

Above lowest mode it is the reflections and standing waves that causes the velocity vector to change relative to pressure, as function of frequency and location.
It is difficult to repair this to...
Forum: Subwoofers, Bass, and Transducers   06-05-2016, 02:46 PM
Replies: 117
Views: 2,033
Posted By Okv
I have not tried the vibsensor app, I need...

I have not tried the vibsensor app, I need something that can be used with the measurement software just like you use a mic, to be able to get measurement that can be easily compared.
This can be...
Forum: Subwoofers, Bass, and Transducers   06-04-2016, 08:25 PM
Replies: 117
Views: 2,033
Posted By Okv
Good to see you all are continuing to search and...

Good to see you all are continuing to search and explore to find out more about the physics behind what we actually perceive regarding low frequency sound.

The room gain hypothesis is correct,...
Forum: AVS Forum Podcasts   05-28-2016, 11:19 AM
Replies: 5
Views: 274
Posted By Okv
This mostly serves as a good demonstration of the...

This mostly serves as a good demonstration of the shortcomings of obsolete technology and methods.

A bass system properly integrated and calibrated is the solution for these low-frequency...
Forum: DIY Speakers and Subs   05-17-2016, 02:10 PM
Replies: 120
Views: 3,242
Posted By Okv
This test is useful to show exactly what you...

This test is useful to show exactly what you found out - tactile feedback is what makes the very lowest frequencies perceivable, and if there is no movement or strong sound field energy there will be...
Forum: DIY Speakers and Subs   05-17-2016, 11:35 AM
Replies: 120
Views: 3,242
Posted By Okv
You are wrong, a 18 hz high-pass is easy to hear....

You are wrong, a 18 hz high-pass is easy to hear.
I have done practical experiments with this, and the numbers are clear - a high-pass as low as 10hz is audible, there are methods to test this to...
Forum: DIY Speakers and Subs   05-17-2016, 09:52 AM
Replies: 120
Views: 3,242
Posted By Okv
It was meant for you, it was not accidental, and...

It was meant for you, it was not accidental, and it worked.
Forum: DIY Speakers and Subs   05-17-2016, 09:43 AM
Replies: 120
Views: 3,242
Posted By Okv
Unfortunately this is how many enthusiasts see...

Unfortunately this is how many enthusiasts see it, and the reason is you have no clue what this is about.

I have demonstrated this for many, both enthusiasts and others which may not be so...
Forum: DIY Speakers and Subs   05-16-2016, 12:33 PM
Replies: 120
Views: 3,242
Posted By Okv
They have no idea what this is about, because...

They have no idea what this is about, because they have never experienced full frequency range sound reproduction done the right way.

It is not enough to just have some subwoofers with extension...
Forum: DIY Speakers and Subs   05-16-2016, 11:58 AM
Replies: 120
Views: 3,242
Posted By Okv
They "know nothing". And what your friend...

They "know nothing".

And what your friend is saying does not make sense.
Of course if you overdo things - in this case, meaning too loud low frequency sound - you will go from adding something...
Forum: Subwoofers, Bass, and Transducers   03-12-2016, 01:21 PM
Replies: 4,441
Views: 145,536
Posted By Okv
A well tuned horn will have better impact across...

A well tuned horn will have better impact across a wider frequency range, higher up in frequency, as well.

For a direct compare the horns would have to be tuned just as low as the ported, and...
Forum: Subwoofers, Bass, and Transducers   02-25-2016, 12:14 PM
Replies: 4,441
Views: 145,536
Posted By Okv
Hello dominguez! I also recommend the...

Hello dominguez!

I also recommend the data-bass thread, much good information there, from several people.
I am not very active here on avs, so it might be a better idea to post questions on...
Forum: 2-Channel Audio   02-16-2016, 03:04 PM
Replies: 64
Views: 890
Posted By Okv
The main speakers don't. Delay on the mains is...

The main speakers don't.
Delay on the mains is necessary to achieve correct impulse response.
Forum: 2-Channel Audio   02-16-2016, 01:36 PM
Replies: 64
Views: 890
Posted By Okv
Depends on your requirements and what you want to...

Depends on your requirements and what you want to achieve.
Full frequency range reproduction is not possible with ordinary main speakers, but neither is it necessary for a lot of music.
For most...
Forum: 2-Channel Audio   02-16-2016, 01:25 PM
Replies: 64
Views: 890
Posted By Okv
You still need to have the option to set...

You still need to have the option to set crossover and adjust delays.
Forum: 2-Channel Audio   02-15-2016, 07:24 PM
Replies: 64
Views: 890
Posted By Okv
In most threads you will find this one and only...

In most threads you will find this one and only simple and correct answer to the problem, which easily gets ignored by everyone else, because it does not fit in with current popular ideas of how...
Forum: AVS Forum Podcasts   02-09-2016, 10:36 AM
Replies: 16
Views: 801
Posted By Okv
Yes, this is where I disagree with Grimani, I...

Yes, this is where I disagree with Grimani, I believe a more narrow radiation pattern is a better compromise, even though it will cause the power response to be more tilted if the low freq section of...
Forum: AVS Forum Podcasts   02-08-2016, 06:49 PM
Replies: 16
Views: 801
Posted By Okv
I enjoyed this episode, always a pleasure to see...

I enjoyed this episode, always a pleasure to see when someone also has some hard facts to back up the nice words.

Unconventional speakers and unconventional thinking, and that is what this...
Forum: DIY Speakers and Subs   02-05-2016, 06:45 PM
Replies: 304
Views: 18,926
Posted By Okv
Depends on the horn, really. If you look at...

Depends on the horn, really.
If you look at spl output numbers isolated.

A bass horn can be designed and tuned in very different ways, but roughly you can say the output depends more on the...
Forum: DIY Speakers and Subs   02-03-2016, 04:08 PM
Replies: 304
Views: 18,926
Posted By Okv
Testing often trumps simplified theory when it...

Testing often trumps simplified theory when it comes to audio.
It is possible to simulate and predict almost everything, but the simulation can not tell you how you perceive the sound.

In my...
Showing results 1 to 25 of 283

 
Forum Jump: