• WANTED: Happy members who like to discuss audio and other topics related to our interest. Desire to learn and share knowledge of science required. There are many reviews of audio hardware and expert members to help answer your questions. Click here to have your audio equipment measured for free!

Is the entire audio industry a fraud?

bodhi

Major Contributor
Forum Donor
Joined
Nov 11, 2022
Messages
1,001
Likes
1,442
Indeed the night and day differences people describe when upgrading already competent gear are absolutely ridiculous. Would I call it fraud? Maybe not, but overstated fir sure and I get your point.

Adding couple of competent subs to a 2.0 system would still be considered a huge objective improvement though, providing one or in some cases two octaves of audible information.

That is as close as it gets to "night and day" differences if you already have something more than a clock radio for your music listening.
 

antcollinet

Master Contributor
Forum Donor
Joined
Sep 4, 2021
Messages
7,688
Likes
12,958
Location
UK/Cheshire
Adding couple of competent subs to a 2.0 system would still be considered a huge objective improvement though, providing one or in some cases two octaves of audible information.

That is as close as it gets to "night and day" differences if you already have something more than a clock radio for your music listening.
But only with music that has something in that bottom octave. Depending on what types of music, that migh be very little.
 

Spkrdctr

Major Contributor
Joined
Apr 22, 2021
Messages
2,223
Likes
2,944
Well many have encountered being shocked in the morning thinking that maybe it was a shapeshifter.
I guess in that scenario, cosmetics is a type of “Snake Oil”… in a double entendre sense.
You might be confusing shapeshifter with beer goggles. Beer goggles are a proven factual thing. Used at bar closing times most nights. The shock in the morning is the real issue........:)
 

Axo1989

Major Contributor
Joined
Jan 9, 2022
Messages
2,895
Likes
2,950
Location
Sydney
You might be confusing shapeshifter with beer goggles. Beer goggles are a proven factual thing. Used at bar closing times most nights. The shock in the morning is the real issue........:)

It's all make-up and drugs, innit?
 

Holmz

Major Contributor
Joined
Oct 3, 2021
Messages
2,020
Likes
1,242
Location
Australia
You might be confusing shapeshifter with beer goggles. Beer goggles are a proven factual thing. Used at bar closing times most nights. The shock in the morning is the real issue........:)

If beer googles are a factual thing, then it is objective.
The shapeshifter is more of a faith, magic, and subjective thing.
 

atmasphere

Addicted to Fun and Learning
Technical Expert
Audio Company
Joined
May 26, 2021
Messages
510
Likes
801
To this day I have yet to understand what sound stage actually is.
'Sound Stage' is the ability of the system to cast a 3D image per the theories of Alan Blumlein. If you hear about audiophiles talking about 'depth', 'imaging', 'palpability', these are all aspects of the sound stage. If the speakers are poorly set up this aspect of the stereo will not be present. The use of the word 'stereo' itself comes from the optical concept of stereoscopic vision; we hear in stereo as well.
 

MattHooper

Master Contributor
Forum Donor
Joined
Jan 27, 2019
Messages
7,316
Likes
12,266
The fraud is exactly the same in both our last sentences.

Watch YouTube videos, the extension, the depth! The transients! The warmth! The sound stage.

All of which are viable descriptions of real sonic attributes.

To this day I have yet to understand what sound stage actually is.

Really? Presuming you have two working ears and have listened to a stereo recording sitting between the speakers at an appropriate distance: in terms of what you hear, what do YOU think seems to be happening spatially around those speakers? How would you describe the changes that happen between different recordings?
 

Cote Dazur

Addicted to Fun and Learning
Joined
Feb 25, 2022
Messages
620
Likes
761
Location
Canada
To this day I have yet to understand what sound stage actually is.
This is not the thread for this, but if you are genuinely intrigued and open to advice, open a thread in Room Acoustics and General Speaker Discussions.
with a picture{s} and a drawing of your set up in your room and I (and no doubt many other) will be glad to help you discover and understand "what sound stage actually is".
 

Blumlein 88

Grand Contributor
Forum Donor
Joined
Feb 23, 2016
Messages
20,747
Likes
37,568
'Sound Stage' is the ability of the system to cast a 3D image per the theories of Alan Blumlein. If you hear about audiophiles talking about 'depth', 'imaging', 'palpability', these are all aspects of the sound stage. If the speakers are poorly set up this aspect of the stereo will not be present. The use of the word 'stereo' itself comes from the optical concept of stereoscopic vision; we hear in stereo as well.
You need your speakers at a 90 degree angle and to have recorded with cross figure 8 micropones to fit Alan Blumlein's stereo ideas ideally.
 

Xulonn

Major Contributor
Forum Donor
Joined
Jun 27, 2018
Messages
1,828
Likes
6,312
Location
Boquete, Chiriqui, Panama
You need your speakers at a 90 degree angle and to have recorded with cross figure 8 micropones to fit Alan Blumlein's stereo ideas ideally.
Any relationship between your ASR handle and Alan Blumlein?
 

Blumlein 88

Grand Contributor
Forum Donor
Joined
Feb 23, 2016
Messages
20,747
Likes
37,568
Any relationship between your ASR handle and Alan Blumlein?
Well of course. It was one of my favorite techniques for minimalist recordings. I finally understood however almost no one wants minimalist recordings.

My other favorite was spaced omnis, but I couldn't think of a way to make it into a cool username.
 

atmasphere

Addicted to Fun and Learning
Technical Expert
Audio Company
Joined
May 26, 2021
Messages
510
Likes
801
Well of course. It was one of my favorite techniques for minimalist recordings. I finally understood however almost no one wants minimalist recordings.

My other favorite was spaced omnis, but I couldn't think of a way to make it into a cool username.
Obviously space omnis work for great imaging as well, as you already know. I just linked to Blumlein since he is one of the pioneers in the sport.
 

Blumlein 88

Grand Contributor
Forum Donor
Joined
Feb 23, 2016
Messages
20,747
Likes
37,568
Obviously space omnis work for great imaging as well, as you already know. I just linked to Blumlein since he is one of the pioneers in the sport.
I have experimented and using your speakers at a 90 degree angle is better than 60 degrees commonly seen for crossed figure 8. Not that such recordings don't sound good at 60 degrees. However as you see something from 45 to 60 degrees even in serious setups I use Blumlein less than I once did. Spaced cards are rather adaptable for various spacing/angles. Jecklin disks and other baffles with omnis can be pretty nice too. One oddity that can work is a Jecklin disk combined with a hypercard straight ahead. I find Jecklin disk to have almost a hole in the middle effect unless really close to the musicians.
 

Spkrdctr

Major Contributor
Joined
Apr 22, 2021
Messages
2,223
Likes
2,944
I have experimented and using your speakers at a 90 degree angle is better than 60 degrees commonly seen for crossed figure 8. Not that such recordings don't sound good at 60 degrees. However as you see something from 45 to 60 degrees even in serious setups I use Blumlein less than I once did. Spaced cards are rather adaptable for various spacing/angles. Jecklin disks and other baffles with omnis can be pretty nice too. One oddity that can work is a Jecklin disk combined with a hypercard straight ahead. I find Jecklin disk to have almost a hole in the middle effect unless really close to the musicians.
Yup, whatever you said!



Wait, what did you say?o_O
 

Blumlein 88

Grand Contributor
Forum Donor
Joined
Feb 23, 2016
Messages
20,747
Likes
37,568
Yup, whatever you said!



Wait, what did you say?o_O
The proper way Alan Blumlein wanted you to use stereo was with a crossed pair of figure 8 or ribbon microphones. Aimed 90 degrees from each other. And to play it back you speakers should optimally subtend an angle of 90 degrees to the listening position.

Here are a couple of films demonstrating this. One from 1933 and another from I think 1935.

Front and rear view of a Jecklin disk setup.
1675113433038.png
 

atmasphere

Addicted to Fun and Learning
Technical Expert
Audio Company
Joined
May 26, 2021
Messages
510
Likes
801
Usually when I do on location recordings I do some sort of crossed pattern. If figure 8s, 90 degrees, if cardoid about 110 degrees.
 

riffer

New Member
Joined
Sep 29, 2022
Messages
4
Likes
1
Well it may be a case of 97% of the industry giving the rest of it a bad reputation. That sort of thing. Not to mention self delusion can be fun and profitable (for others).
Lol. On point.
Even the good companies have to play the game.
 
Top Bottom