In my scale of S.Q. improvement increased by the way we control the embeddings,
The mechanical/vibrations/resonance embeddings is 25 % of final S.Q.
The noise floor of the house electrical grid embeddings is 35 % of the final S.Q.
The acoustical embeddings ,especially in small room, and even in nearfield listening contrary to a popular myth in audio threads, is the more impactful with 40 % of the final S.Q.
But an IMPORTANT remark :
No embeddings controls can gives all that there is to gives by itself and cannot replace the others embeddings controls at all....
If you want 100% of the possible S.Q. from your audio system you need to control ALL THREE EMBEDDINGS...
There is NO shortcut with one tweak or 2 tweak....It is better to create your own and adjust them to your own situation than buying generically created branded costly design...The price would be too high for me anyway and the results would not be better....if i had put my faith in commercial tweaks i would never have understood the concept and objects of the embeddings... And the problems would have been only partially posed...
--The mechanical embedding is relatively simple to take care of....There is many solutions, for now the "sandwiches" and the springs are my way....
--The electrical embedding is more difficult, i succeed with stones and crystals and especially with my "golden plates" which i am very proud of...
You can put a golden plate for example on your house’s main router, you cannot treat the router in particular or the external electrical meter of the house or a second electrical panel in a room, with an electronic solution devised to filters the line and very costly and NOISY because of their electronic parts....Without electronic components the "golden plates" dont introduce noise of their own coming from their parts....
--The acoustical embeddings is the more complex to take care of by far....Passive materials and active methods are mandatory here....I am very proud of my grid of different resonators all linked together to a grid of Schumann generators, and of my "golden fingers" particularly...."golden fingers" and my "twin fans" are sound diffusor device that are also partly connected resonators....Very powerful for peanuts costs...
In the passive acoustical treatment embeddings the key is the right balance for a specific room between absorption, reflection, and diffusion devices....For the active acoustical embeddings the active use of resonance and diffusion is key....
A method of listening experiments is NOT a tweak or a bunch of tweaks...Except for people unable to understand even simple problem.... Sorry....
i advise about a method not a product and the price is zero dollars for those who know how to read....
:)
By the way it is fun to play with experiments.... I just have a new idea for my acoustical embeddings few minutes ago then the sequel for the next days....
:)