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
My new addition, well, one of my new additions, is Double-sided adhesive *highly conductive* metal-cloth tape. The tape is copper/nickel + high-conductivity acrylic. A Big roll, free shipping from China, from eBay. I lost confidence in the adhesive backing that comes with the shungite plates. Of course, the adhesive for the shungite needs to be highly conductive. In any case, the metal cloth tape seems to better than the rubbery adhesive - I.e., more conductive. I removed the original adhesive with isopropyl alcohol, then apply a one-inch section of tape. Voila!

My new configuration for 2 BLACK Schumann doohickies is one eCard on one side, one shungite plate with Flying Saucer on the other side, using the metal-cloth tape for attaching to the SR. All isolated with 1 Hz suspension. I’m also using stacked eCards, two per side, all of which are charged for 2 days on breaker box, on my Sony MDR-700v headphones. As usual, I have a bunch of simultaneous experiments going on so I’m not 100%, maybe only 92%.

I return you now to your regular channels.
Thanks very much for these informative experiments and recommendations ….I will try this tape... Thanks...My best to you...


I just order one roll of the tape... :)


A remark Geoffkait:  Perhaps you must try an Herkimer diamond with the plate or a tourmaline for balancing the effect...
I listen now Bach organ opus.... I own already the excellent Hurford interpretation...But the most extraordinary one for me, outpassing any I know of and probably even those I dont know yet :) , is the out of this world hypnotic rendition by the blind master Walcha...Incredibly moving and a portal to the astral world...The density of his playing is balanced by a perfect rhythmic-pulsating integration of all parts that sound like all melodies are fluid letters of a superior hologram.... If miracles exist this is one... Other organists plays well, sound in some case may be better (the Walcha sound is good tough) but Walcha plays Bach like Bach wanted to plays himself for himself, it is no more organ, it is pure music....I dont like organ music particularly and generally, I now know why; after that, all other playing compared to this one are finally only trials and errors... :)

The beauty exhaled most of the times is so powerfully radiant that heaven is on earth and the Bach music is this sensible proof played by Bach or Walcha...No more needs of the distribution of primes to remind me of the universal spirit encompassing all... That says something, if you are not deaf indeed, and even if you are, listen, and wait for the miracle, it will happen .... I apologize for my rant, but it is difficult to be mere" rational" in the ecstasy of reason....


Another remark: the marvellous choices of his organs does not explain or replace the perfection of his rendition and of his playing...The sound of these organs indeed only participate in the miracles for sure...In a word these instruments sounded like metal in fusion stasis, more liquid than crystallised like most other organs..



I interrogate myself about this Walcha’s Bach version which I had known for 30 years , and which I never listened to for the last 15 years...

Why did I listen to it no more is simple, I had an audio system only for the last 7 years...And the sound of the organ is too much difficult to render on a poor audio system... Now I can listen to it without end for hours, because my audio system is able in near listening field to communicate the spatial 3 dimensional distribution of the organ different stops...It is the first times in my life that I listen to this imaging with this music...I cannot underestimated in any way the magnificent playing of this giant....I have known that for years, but it is the first times I listen to it truly.... It is more than moving... My best to all...
I just made an interesting discovery....

Why adding different stones help my identical Schumann generator in their efficiency... Why "nude" Schumann generators are less efficient for transforming my acoustical space?

The reason is simple, I stumble to an important discovery in physics, by the way of this article :

https://www.sott.net/article/427727-Physics-shows-that-imperfections-make-perfect-systems

The principle the researchers discovered in Nature is : " Converse symmetry breaking"...


In a word, «"When identical entities interact, they often behave differently from each other," said Motter, who is a professor of physics in Northwestern’s Weinberg College of Arts and Sciences. "But we identified scenarios in which the entities behave identically again if you make them suitably different from each other."»

Introducing different stones on my identical seven S.G. makes for them easier their synchronization... Then the enhancement produced by the S. G. is more powerful... And introducing among these seven a 8th S.G. structurally different than these 7 identical others, increase again and improve the synchronisation of all the others... :)



Amazing discovery, and an illustration of this important balance everywhere in Nature between symmetry and asymmetry....


The same thing is at the bottom of Mathematics I think....Synchronization between different universes is one of the main feature of the new mathematics by the Japanese prodigious genius Shinichi Mochizuki... For him mathematics is founded on a relative synchronization between endless numbers of universes and their reinitialization histories... This guy recreate mathematics on his own, the story is unbelievable by the way, but his maths are a bit difficult, even for geniuses...


This will be of interest to some of you I think.... :)
It was all explained rather simply almost 20 years ago. There is no need for all the metaphysical drama, not that there’s anything wrong with that. I give you A for enthusiasm. 🤗