Audyssey killing my HT sound?

Pogre

Pogre

Audioholic Slumlord
Yeah, I always say "linear" or especially "FLATTER". :D

Some prefer a more linear/ruler-flat FR, some want this: :D
Well, I would say linear and flat are two different things. I think you can have a non-flat house curve that emphasizes bass but still be considered linear if it's a nice smooth curve. If your curve has a bunch of peaks and dips I would consider it non linear.
 
AcuDefTechGuy

AcuDefTechGuy

Audioholic Jedi
Well, I would say linear and flat are two different things. I think you can have a non-flat house curve that emphasizes bass but still be considered linear if it's a nice smooth curve. If your curve has a bunch of peaks and dips I would consider it non linear.
I think "linear" usually refers to a FR of +/-3dB. I think anything more than +/-3dB is considered non-linear.

I think we can say something like, "The FR is "linear" or "flat" from 200Hz-10kHz, while being HOT in the bass region from 20Hz-200Hz and tapering down in the treble region 16kHz-20kHz.
 
Pogre

Pogre

Audioholic Slumlord
I think "linear" usually refers to a FR of +/-3dB. I think anything more than +/-3dB is considered non-linear.

I think we can say something like, "The FR is "linear" or "flat" from 200Hz-10kHz, while being HOT in the bass region from 20Hz-200Hz and tapering down in the treble region 16kHz-20kHz.
You're not wrong. In my head tho, I'm picturing flat as being a horizontal line where linear can be used to describe a horizontal, diagonal or even a vertical line.
 
AcuDefTechGuy

AcuDefTechGuy

Audioholic Jedi
You're not wrong. In my head tho, I'm picturing flat as being a horizontal line where linear can be used to describe a horizontal, diagonal or even a vertical line.
Yeah, I can see FLAT being a straight horizontal line - like a EKG FLAT LINE.

But if the vertical or diagonal lines are +/-10dB, is that still "linear"? :D

That's why I think we need to delineate "Linear" as being no more than +/-3dB.
 
Pogre

Pogre

Audioholic Slumlord
But if the vertical or diagonal lines are +/-10dB, is that still "linear"? :D
I would say yes if it is a relatively smooth line without a lot of variance along the way. It is linear, or a straight line from 0 to + 10 dB.
 
Pogre

Pogre

Audioholic Slumlord
For instance I would say this first chart is closer to flat than the second chart, but it's not as linear. The second chart is not as flat, but is more linear or has less variance from start to finish.

06-22-20 multeq only-1 (1).jpg
06-22-20 house curve.jpg


I would call this one both flat AND very linear.

06-22-20 final fr.jpg
 
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Pogre

Pogre

Audioholic Slumlord
@shadyJ, I know you use both terms quite often in your reviews. What's your take on "flat" vs "linear"? Or do you use them more or less to mean the same thing?
 
Replicant 7

Replicant 7

Audioholic Samurai
So umm you guys want to see your sound in order to justify spending more? You guys are being assimilated to the collective. :D So you guy's don't know what sound's good unless Adyssey says, ok your good now. :D:p Just messing with you guys. Enjoy your hobby!:)
 
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AcuDefTechGuy

AcuDefTechGuy

Audioholic Jedi
So umm you guys want to see your sound in order to justify spending more? You guys are being assimilated to the collective. :D So you guy's don't know what sound's good unless Adyssey says, ok your good now. :D:p Just messing with you guys. Enjoy your hobby!:)
Oh, spent my $110 on the UMIK-1 and spent hours and hours doing REW just to confirm what I ALREADY KNEW - that my system sounded awesome without screwing around with it much. ;) :D

And now that I have confirmed what I already knew for the past 30 years, the UMIK-1 mic goes back into it's little box forever. :D
 
Pogre

Pogre

Audioholic Slumlord
Oh, spent my $110 on the UMIK-1 and spent hours and hours doing REW just to confirm what I ALREADY KNEW - that my system sounded awesome without screwing around with it much. ;) :D

And now that I have confirmed what I already knew for the past 30 years, the UMIK-1 mic goes back into it's little box forever. :D
You're never going to buy new speakers, move or replace anything ever again?

Plus you said you didn't screw with it "too much" which suggests it did help you make some improvements, if even minor, no?

*Edit: So show us your house curve!
 
Replicant 7

Replicant 7

Audioholic Samurai
Oh, spent my $110 on the UMIK-1 and spent hours and hours doing REW just to confirm what I ALREADY KNEW - that my system sounded awesome without screwing around with it much. ;) :D

And now that I have confirmed what I already knew for the past 30 years, the UMIK-1 mic goes back into it's little box forever. :D
I'd bet, that most couldn't tell the difference if Adyssey was on and off. All things being set equal.
 
Pogre

Pogre

Audioholic Slumlord
I'd bet, that most couldn't tell the difference if Adyssey was on and off. All things being set equal.
Oh I guarantee you could tell the difference in my house. Unquestionably, undoubtedly, absolutely audible and demonstrable difference.
 
Replicant 7

Replicant 7

Audioholic Samurai
You're never going to buy new speakers, move or replace anything ever again?

Plus you said you didn't screw with it "too much" which suggests it did help you make some improvements, if even minor, no?

*Edit: So show us your house curve!
Pogre! With them speakers you got, you don't need no Adyssey! Didn't they measure flat already? Don't mess with the house curve.:p;)
 
AcuDefTechGuy

AcuDefTechGuy

Audioholic Jedi
I'd bet, that most couldn't tell the difference if Adyssey was on and off. All things being set equal.
In my experience, either I could NOT tell the difference significantly or the room correction made it sound WORSE. :D

I could not tell a significant difference with Audyssey, ARC, Dirac, Lyngdorf. But YPAO sounded worse than BYPASS, even though YPAO MEASURED flatter than BYPASS.
 
Pogre

Pogre

Audioholic Slumlord
I'd bet, that most couldn't tell the difference if Adyssey was on and off. All things being set equal.
If you can't hear the difference between this,

subs both.jpg


And this...

06-22-20 final fr.jpg


Then you're on the wrong forums! :p

So just curious, which one of these would you guess sounds better?
 
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