Miracles in Audio, by luck, by good choices,by design or by tweaking...


I owned a low cost headphone for many years, the Fostex TH7B, first version( a new one close version exist Fostex TH7BK), semi-open headphone...I was never completely satisfied by any headphones I ever owned: Hifiman 400, Stax basic lamda, Stax 5 gold,Akg 340,Akg 701, beyerdynamic 990, and T150... Because in each of them with all their qualities I never listen to at the same times, a confortable headphone with natural timbre and voicing, with a good imaging and a realistic soundstage(not too close to my ears)...


For the last days I tweaked this Fostex, to damp his internal resonance I used sorbothane, I put some shungite stones at the exterior part of the cups and I use some Herkimer diamond in the interior pads( 3 at 120 degree) … Now this low cost headphones crush all my others if I sum all his qualities... For example his mids and voicing cannot beat the AKG 340 but among all my other headphones it is the best that is near that mids and it is more confortable, and with longer cable than the 340...His imaging is better and more realistic than the 340 etc etc...It is the same if I compare with the others...


His most important qualities is natural timbre and clear imaging,very precise pinned point accuracy and natural, so clear it crush for that ALL the others to dust...In the French audio circle the reviews were more than very positive few years ago...Diapason d’or and choc Classica...I am not the only one impressed buy the ratio quality/price... But remember that thesae reviewers dont tweak their headphone...The difference between before and after the tweaks are staggering...


Yes Miracles happens in Audio: cost is under 100 American dollars... Few years ago they cost me 50 bucks new... I never dreamed that I will go back to headphones...


I will enjoy your miracles stories of any kind ….My best to all...
128x128mahgister
In the beginning of my quest for a true Hi-Fi experience, I feel powerless... What can you do without any basic audio system, without money, and without any knowledge ?


I begins with buying the best I can in the low scale spectrum of audio system. The results was not there, the sound was always artificial and 2 dimensional after many purchases and trials and errors...


Then I read and after 1000 hours I bought the right stuff, a vintage amplifier, a very good used speaker pairs, a new minimalistic designed dac at almost no cost (+headphones)...


My actual audio system is this one, basic, mid-fi quality but very carefully chosen and very good in theory... Remember that I cannot listen to anything before buying... And anyway people has the illusion they can listen to the stuff before buying but it is not the case because no audio system sound the same in different prepared or even not prepared embeddings (be it an acoustical, mechanical, or electrical embeddings) ...


When I listen to this system out of the boxes, and absolutely not prepared in the embeddings of my house, I was happy but very disappointed... The sound was not enthralling at all...Not living, not 3-d, not natural timbre for instrument really; it was better than with the first components before these one but not a world changing experience... I was very disappointed... After all my Mission Cyrus Speakers are very good speakers not trash, the Sansui AU 7700 was a legend and one of the best vintage amp... The dac i own is so good that even today I dont perceive any limitations... Then why my listening experiment were so disappointing?


I begins to read a lot, each day... And I begins to experiments without even knowing that I experimented in the first place... :)

I begins to makes different preparation first for the mechanical embeddings, more conscious about vibrations-resonance problems...

Then I begins to treat the wall of my room, homemade no cost stuff... At my surprize my sound begins to improves...

I go on with the electrical embeddings with a big chunk of quartz on the breaker panels...I was surprized to hears something like a change... I go on with enthusiasm buying stones and crystals to investigate their different impacts on my sound pleasure...

Making my story short, I cannot repeat all that is written in part in these thread, my audio system begins a total metamorphosis... The system I dont really like begins to be a system I loved much and much... And now I smile and say to some beginners, trust yourself, and create heaven, that will not cost necessarily much money...Only basic good components, playful mind, listening experiments, homemade stuff most of the times, and at the end a real hi-fi experience will surprize you...



The most important lesson I learned was that it is not the so called hi-cost quality of the electronic components of an audio system that makes great audio experience, it is the careful controlled preparation of the 3 embeddings of any audio system : mechanical, acoustical and electrical....All the marketing audio industry mostly does not say that, they must sell their carefully researched products and tweaking is only a small "niche" products that you added at the end of your endeavour...

The truth is inverse of that, tweaks and preparation must be first, and my rule is : any electronic components that is already good will takes cares of his function without any needs for a so called upgrades necessity and will work at his peak potential only in a such rightly prepared triple embeddings... Then when some company affirm something about their electronic new marvels they are right, often their product is better than the one you owns already... But if you had never listen to what you already owned in the first place at his peak potential quality, because you had not installed your electronic components in a qualitatively carefully prepared embeddings, what is the need to upgrade a product which you dont really know ?


All electronic components are on a 3 level of quality/price ratio.... Low, mid, high....Any upgrading changes in the same rung of the scale is a waste of money and not necessary, and will be deceiving in giving to you only a small improvement at best.... The triple preparations of the embeddings will gives you hi-fi, even sometimes with some low components in the scale, more with the mid elements of the scale, and you will think: is it absolutely necessary that I pay now for high priced elements in the upper end of the scale ?


In my case I know that the Berning Amplifier will be better than my Sansui, but I do not feel the urge to change that... A happy end indeed, because I dont have the money to go with the dreamed high priced product...I feel no more frustration...Music is music at the end if you listen to it really trough an already good sound...


My best...

“Because it’s what I choose to believe.” - Dr. Elizabeth Shaw, Chief Science Officer, Prometheus

I promise I will go back and read your entire post, mahgister. 😃
I promise I will read your reaction and words... :)

But dont bother too much, you will learn anything that you dont already know,  and even if you are the most frequent ghost here, i wrote my rant for silent beginners...

And yes I try to create what I believe in audio matters at least for myself....
This evening I disconnect 4 of the S.G., and after that 3 others, keeping only one...I disconnect also the three himalayan salt lamps, 2 under my desk and speakers, one near my desk at my right...

Interesting experiment with the expected confirmative results, not a placebo one, the imaging was recessing, contracting, with less flesh to the instrument timbre...The sound was less projected in the room and more attached to the speakers...

I speak of that experiment to say this: each incremental tweaking in the mechanical embedding of the audio system by limitation of vibrations-resonance effects, or each incremental modifications of the room acoustics with different materials and different resonators, each incremental modifications of the electrical embeddings of the audio system by adding the golden plates and different stones or crystals, each one of these incremental modifications and tweaks added some little but very audible effects... Till I reach my actual imaging where the sound is clear, natural and projective in 3 dimension in the room without being attached to the speakers anymore...

Experimental listening is the way... 
Most likely the Himalayan salt lamps are placebos. They look pretty, though. Such a nice color of pink.