How do you know what room treatments to use?

Reading my own post i realize that i am sometimes border delirious.... :)

But i am happy today with my last attempt at electrical embeddings controls...

I apologize for too much uncontrolled enthusiasm.....

Perhaps it will be better to embed our enthusiasm in numbers.... :)

People think that having ears is enough.... But we must learn how to use the ears and listen...

And we listen with the brain’s Intrinsic Fourier analyser.... It is way more important to learn how to use this internal computer than an external one...

For that we must put ourself in a dynamic situation where listening to all that is coming is like decoding the tracks of preys... And any audio system is embed and hidden, like a prey embed and hidden in the forest, in an invisible electrical forest of noise, of vibrations, and a forest of audible waves....

Most people dont go for the prey they prefer to buy a piece of costly meat killed ( read designed and ready made) for their easy consumerism... No need to track anything and no need to learn to listen....

They call the forest a city and decree that they are no unwanted noise there, no unwanted vibrations, and no need to prepare anything, because what they buy is ready to use out of the box in their house.....

There is no forest and there is no prey....There is no journey either....

:)

My room treatment with passive materials is homemade and not ideal but work well... I use only my ears to create it...(total cost under 50 bucks)

But my active device controls of the room acoustics, is totally astounding and cost little more but anyway peanuts....

In acoustic there is 2 complementary ways: the room treatment with passive materials, and the active controls with resonators and schumann generators grid all connected....(S.G. for 10 bucks and i own 10 in my grid). You can use a computer to calculate the best nodes in the room where to put the materials, but you must use your ears to synchronise the active controls device grid.... It is easy tough....

Except for some totally acoustically engineered room (very costly), active device controls of the room is the way to go for most of us....

Nobody will believe that but i say it anyway and if you want to know read my thread....

No one it seems know about this and nobody use these active device controls that free the sound from the room obstructive topology or furnitures and erase the speakers from the sound projected 3-d presence.....

My last control device cost me 15 dollars and it is the more powerful....If i say what it is, some will call me nuts.... Then if someone is curious it is in my last posts..

All aspect of sound are modified by active controls : dynamic, imaging, soundstage tonal accuracy, higher frequencies extension, bass extension etc....

Ok my duty is done....

A last word, the acoustical embedding of an audio system is more powerful for S. Q. than most upgrades, speakers included, and it is the more powerful of the 3 embeddings controls....

Nobody can listen to his speakers, we listen the room, because our ears are in the room not in the speakers enclosure and the sound waves we listen to is a complex integration of the direct waves and the reflected one .... The active device control work on this complex wave by resonance modification and amplification of the direct wave and synchronization between the direct and reflected one... This is my explanation and not science.... I know little but i am creative and i know how to listen....Anyway my results are amazing and cost peanuts....

Someone not knowing that about acoustic dont know really his own audio system ....

i know mine.....

:)