for important details
http://soundberry.forumcommunity.net/
True hi fi unicities:.
Strong musical approach made with:
-linear response in the true hifi range of frequence between 30-20khz:
not over more or less 3 db in anecoic environment.
- use of true 3 way system design
- use of mid range d”appolito architecture.
True 3 way architecture means:
- use specialized mid component:no mid woofer for mid frequences.
-use large true woofer component for low frequences: no multi midwoofers.
-To assure the best respect of the linear response frequence, without
anomal alterations over the requested and tollerated more or less 2/3
db of maximum level into the linear response graphic.
-For better quality Audes uses also in some models the d”appolito
architecture made with mid specialized components : no use of mid
woofers.
EX.No any do it today in the class range of price of Audes 145/155 models
using a true 3 way architecture.
No any do it in the class rangeof price of blues and excelleçe 5 models using
the d”appolito array made of specialized mid components [that means no
mid woofers].
These architectures give Audes no equal response at low frequences better
that any wrong solution using multiple mid woofers: Audes uses true woofer for
low frequences and specialized mid components only for the important mid frequences
.
Audes solution avoid equals multiple components,like mid woofers, to
assure linear respons in your rooms: Audes avoids anomal emphasy around
the 80-150 hz frequences, often used today in many competitors offers.
In this way Audes assures the best quality price for your music at your
home that any other proposal in the same range of price with Audes 145
,BLUES‚ EXCELLEÇE 5.
Il nostro ear easily distinguishes pressure levels of a db.Ecco 'cause the best do not always comply with the state but more or less two db.3 db represent twice the power of difference.
It 's a huge difference.!
It' not something you can 'ignore when it comes to hifi. Ignnorarla and 'pure disinformation and pure commercial advertising'.
magazines just to advertise all products as convenient but clearly improper and not reproduce graphics hifi them giustficano thus showing their uselessness ', one of their ads'.
Their articles are useful not only in terms of advertising and to choose a product with the other, or only in terms of aesthetics.
IN BRIEF:
because my system does not satisfy me, so at 90%.
The reasons most often reported:
Speakers cinema.
readers, sources or poor.
imbalance in the distribution of expenditure on the various components.
We start from the bottom, often shopkeepers nourish the customer with small economies and poor speakers, are unnecessarily spend twice as much on an amplifier and speakers just because of the important players are turning to the hexose products of brands outside of time and competition.
Today we are lucky with readers as the Museum 2 posto.Poi we are switching to PC with external dac.
Amplification SIDEV always be considered only after the speaker.
And here comes the sore.
\u0026lt;b>
99% of speakers are not music. \u0026lt;/ B>
The biggest mistakes made in order to sell more and create a market of dissatisfied: to justify much more expensive models than 10000 eu giving them only the linearity of frequency response in order to talk about real hifi.
\u0026lt;b> blunders for a proposed real hifi: \u0026lt;/ b> MULTI
MID WOOFER WOOFER IN LIEU OF REAL [one]. Lack of a
speaker for medium frequencies. [Instead of which uses up almost always more economical to midwoofer]
off the front face of the speaker, which makes sense only under the 2000 European speakers for cost reasons.
little attention to the desired linear response of the speaker, very serious thing when it comes to hifi, was in fact the basic rules of respect for 20-20khz plus or minus two db oscillation allowed.
Yet many magazines publish correct and graphics as well realized sterephile.com.
bad that are not interpreted in view to real hifi.
Linearity 'infrequency of response time deemed necessary by the players and amplifiers +-1dB,, is the total lack of interest in very expensive speakers from over 10,000 eu.
see the collection of this link:
[URL =? T = 10503258] http://soundberry.forumcommunity.net/?t=10503258 [/ URL]
dramatic situation: there are few speakers and independently linear price.
With very rare exceptions, only a few top line speakers allow for this. Yet
and 'that any change in the mathematical linearity' is measured to listen.
Not to mention the total neglect of studies on the behavior of Allison in 1970 in home environments, only a pair of speakers today take it into account. Examples
Senza Allison studies ma corretta:
[IMG] http://www.soundberry.com/images/curva%20corretta%20large%20speak.jpg[/IMG]
TOTALMENTE NON HIFI:
[IMG] http://www.soundberry.com/images/cxurva%20errata%20large%20speak.jpg[/IMG]
Gli studi di Allison.:
Now if the woofer is fairly close to one room surface and distant from others, in most home listening systems, power output in the range between 100 and 300Hz will drop about 1dB below what it would be without the nearby reflecting surface. At very low frequencies, there would be a 3dB increase in power output. That means, given maximum increase and maximum decrease, there’s a total variation of 4dB. With the woofer equidistant from two intersecting surfaces, the dip is 3dB; factor in the maximum rise, in this case 6dB, and you have a 9dB variation. If it’s equidistant from three surfaces that intersect at right angles, the dip would be a devastating 11dB and the maximum rise 9dB—a 20dB change over the bottom octaves. If the woofer is not on the line of symmetry, which is to say the same distance from all three surfaces, the dip is less severe but can still be significant. In home listening situations, I’ve found this reflected impedance typically causes variations from 5 to 12dB.<b> If a tuner or receiver exhibited variations like this, it would be rejected out of hand.</b> So
When you read:
"I agree, but if in your environment to Lilliputian dimensions we insert a large speaker litraggio happens what happened to me ....
Netherlands overflowing, without control, not mixed with other frequencies at all ... "
NOT 'TRUE
HAPPENS IF I AM NOT ALONE SPEAKERS LINEAR! In
speakers emphasizing to 100 EVEN IF hz.QUINDI to support.
Ex: A SMALL SPEAKER WITH THIS CHART IS THE SAME FAULT: off-axis vertical broadly irregular with extremely negative peak of +8 dB at 100 Hz, rather than 'the max 0db or better (Allison) -3 or-6dB. That 's the typical non-hi fi today., Then hang over the price.
[IMG] http://www.soundstagenetwork.com/measurements/speakers/bw_cm1/frequency_456075.gif [/ IMG]
addition to linearity 'axis frequency response of the speaker, there must be a large and correct horizontal and vertical dispersion of sound. Most
'recent use of Stereophile graph in fact complement (mediating) responses on board and off-axis.
off-axis negative, non-regular:
[IMG] [/ IMG]
Es axis of good behavior in a speaker from 1500 eu.
[IMG] http://www.soundberry.com/files/audes145grafico.jpg [/ IMG]
\u0026lt;b>
Then hang over money: \u0026lt;/ b>
Adjust the 2000 European mediated by Stereophile:
[ IMG] http://www.stereophile.com/images/archivesart/AUDFIG4.jpg
Adjust from 50000 eu chart mediated in various directions by Stereophile:
[IMG] [/ IMG]
Adjust with use of D'Appolito on average: only archtettura design that ensures smooth dispersion of sound even over vertical and horizontal. Irregular
from 35000 eu
[/ IMG]
Idem by Stereophile.
If the speaker is not linear and have good dispersion, horizontal and vertical, the various frequencies that make up the sound of an instrument (placed in "that" developed by engineer ...), not having the same energy, will be perceived in sound different points of the horizon "destroying" the image of the instrument (I know, the fundamental of a flute on one side and the breath of the performer on the other).
is essential for proper use in the home environment, there should be exalted to 100 HZ! Look at the graphs
\u0026lt;b>
Stereophile: 99% of the speakers are not hi-fi. \u0026lt;/ B>
and will work with rumble in your environment for ABUSE AND DIMODA disco exaltation to 100 HZ: bass is not true, not extended to low frequencies, but only enhanced fourfold (+6 db) the appropriate volume of their reproduction.
When it comes to + or - 6 dB at 100 Hz, it refers to changes in the graph indi cate co
volume of reproduced sound in decibels (db) compared to the frequencies 500-1000Hz
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