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May 28, 2020, 09:06 AM
Thread: Diffuse vs Dampen/eliminated
by kach22i- Replies
- 26
- Views
- 19,485
Re: Diffuse vs Dampen/eliminated
I am getting notices that this thread is being active, but cannot read the new posts.
I have done a lot of acoustic experiments, listening and research in the past couple of months since my last... -
May 28, 2020, 09:06 AM
Thread: Diffuse vs Dampen/eliminated
by kach22i- Replies
- 26
- Views
- 19,485
Re: Diffuse vs Dampen/eliminated
I am getting notices that this thread is being active, but cannot read the new posts.
I have done a lot of acoustic experiments, listening and research in the past couple of months since my last... -
April 26, 2020, 07:13 PM
Thread: Premature Retirement
by kach22i- Replies
- 41
- Views
- 4,390
Re: Premature Retirement
Great thread, made me laugh.
I just feel like the world is slowing down to a pace I can keep up with, hufhuf. -
April 7, 2020, 10:11 AM
Thread: 2 channel system and subs.
by kach22i- Replies
- 95
- Views
- 42,681
Re: 2 channel system and subs.
Under test conditions of a steady tone maybe.
Under conditions of music there will be a time lag.
I've read that some people find this time lag to be pleasing as it adds a sense of depth and... -
March 17, 2020, 10:19 AM
Thread: Diffuse vs Dampen/eliminated
by kach22i- Replies
- 26
- Views
- 19,485
re: Diffuse vs Dampen/eliminated
I was unable to find the exact diagram that illustrates seating position "sweetspot" comparative of conventional dynamic loudspeakers and dipole panel speakers.
However as you all know the panel... -
March 16, 2020, 08:42 PM
Thread: Diffuse vs Dampen/eliminated
by kach22i- Replies
- 26
- Views
- 19,485
re: Diffuse vs Dampen/eliminated
https://www.linkwitzlab.com/rooms.htm
https://www.audioshark.org/attachment.php?attachmentid=27513&stc=1
Well, you can try placing on the long wall, but the short wall will allow you to sit... -
March 16, 2020, 08:31 PM
Thread: What are you listening to tonight ?
by kach22i- Replies
- 10,354
- Views
- 1,165,685
Re: What are you listening to tonight ?
Patricia Barber, Cafe Blue (on CD).
Sounding crazy good in my new room and center of the stage subwoofer. -
March 16, 2020, 08:20 PM
Thread: 2 channel system and subs.
by kach22i- Replies
- 95
- Views
- 42,681
Re: 2 channel system and subs.
Must be an echo in here.......haha.
He says it straight out that the controls on the sub woofer will only add more delay to an already delayed and out of phase subwoofer. Being 360 out of phase,... -
March 16, 2020, 05:17 PM
Thread: 2 channel system and subs.
by kach22i- Replies
- 95
- Views
- 42,681
Re: 2 channel system and subs.
I read a white paper from one it's designers recently, apparently to do it right one sends subwoofer signal through and delays the mains.
The internal speaker crossovers time and phase change... -
March 16, 2020, 05:11 PM
Thread: Are subwoofers bad for music?
by kach22i- Replies
- 115
- Views
- 38,928
Re: Are subwoofers bad for music?
So you did, wish I saw that sooner, could have saved me a lot of time. :D
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March 16, 2020, 02:11 PM
- Replies
- 1
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- 3,609
Re: SABA 200 Stereo vintage luxury German radio
Now that is cool.
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March 16, 2020, 02:07 PM
Thread: My Isolation Room
by kach22i- Replies
- 16
- Views
- 10,446
Re: My Isolation Room
Very nice.
We should all strive for something similar. -
March 16, 2020, 02:03 PM
Thread: my new cave
by kach22i- Replies
- 11
- Views
- 9,378
Re: my new cave
Not perfect but it has great potential with a few more walls and doors.
I can't wait to see that center diffuser mounted at ear level where it will do some good.
Bravo, and congrats. -
March 16, 2020, 01:59 PM
Thread: 2 channel system and subs.
by kach22i- Replies
- 95
- Views
- 42,681
Re: 2 channel system and subs.
I just posted on this in another thread so I will not repost, see link below.
https://www.audioshark.org/showthread.php?t=15010&page=11&p=297094#post297094
In short, there may be a way to do it... -
March 16, 2020, 01:54 PM
Thread: 2 channel system and subs.
by kach22i- Replies
- 95
- Views
- 42,681
Re: 2 channel system and subs.
A long read but it echo's your sentiments.
almost everything you ever wanted to know about subwoofers
by Barry Ober
http://soundoctor.com/whitepapers/subs.htm -
March 16, 2020, 01:49 PM
Thread: Are subwoofers bad for music?
by kach22i- Replies
- 115
- Views
- 38,928
Re: Are subwoofers bad for music?
Read the Sound Doctor's (Barry Ober) paper, and watch a few Dennis Foley videos on room acoustics and subs.
http://soundoctor.com/whitepapers/subs.htm
In essence, recordings on LP's deep... -
March 12, 2020, 12:52 PM
Thread: I’ve got myself a funny Little Fwend...
by kach22i- Replies
- 3
- Views
- 8,259
Re: I’ve got myself a funny Little Fwend...
Video
https://youtu.be/xCp3ioo7M5o -
March 3, 2020, 08:40 AM
- Replies
- 7
- Views
- 3,267
Re: Phenolic Resin (Lab Top) Audio Rack Shelves? Maybe even HPL?
That is an excellent reminder of what to keep in mind.
As far as materials go, I ran across several architectural and hovercraft project samples I've collected over the years. Several of the... -
March 1, 2020, 12:44 PM
- Replies
- 7
- Views
- 3,267
Re: Phenolic Resin (Lab Top) Audio Rack Shelves? Maybe even HPL?
I had samples of something similar in my office 20 years ago, the company vanished in the Great Recession. They used the most colorful and beautiful aniline dyes..................I may still have...
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March 1, 2020, 12:41 PM
- Replies
- 7
- Views
- 3,267
Re: Phenolic Resin (Lab Top) Audio Rack Shelves? Maybe even HPL?
I don't know if there is plywood under the resin tops like you would with concrete countertops. Good question about it's tension strength though.
You are right, another wood to wood replacement... -
February 29, 2020, 08:58 PM
- Replies
- 7
- Views
- 3,267
Phenolic Resin (Lab Top) Audio Rack Shelves? Maybe even HPL?
I once made an audio rack out of salvaged maple butcher block for shelves and small aluminum I-beams vertical posts. Problem is the old maple started to split because of past improper storage.
... -
February 28, 2020, 01:08 PM
- Replies
- 15
- Views
- 1,670
Re: Anyone planning go build a home theater? Here’s the sub.
An image of what is behind the screen (adjacent) is in this link.
https://www.aia-cinema.com/references/detail/demo-cinema.html
Will not fit in my 11 foot wide room with 7 foot ceiling, LOL.
... -
February 28, 2020, 12:54 PM
Thread: Munich show cancelled !!
by kach22i- Replies
- 18
- Views
- 2,919
Re: Munich show cancelled !!
Better safe than sorry.
I bet some of the vendors were backing out as no shows. -
February 28, 2020, 12:37 PM
Thread: What’s your favorite ESL?
by kach22i- Replies
- 29
- Views
- 10,457
Re: What’s your favorite ESL?
Gene, I suspect you were hearing some bad digital and or poor amplification at work. Bad pairing as they say.
M/L's kind of expose anything bad up front, including poor recordings. -
February 25, 2020, 10:57 AM
Thread: What’s your favorite ESL?
by kach22i- Replies
- 29
- Views
- 10,457
Re: What’s your favorite ESL?
I have never had the pleasure of listening to the speakers on your list, other than many Martin Logan models and a $20,000 prototype Jantzen (2009?) that captured the rear wave and sounded like a mix...
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After 1 year of tremendous enjoyment with my new gear, I have been so lucky to audition a Gryphon Antileon EVO. Being dazzled by the sheer control through unlimited power and resulting vividness and...
Upgrade on the way...