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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
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mahgister OP
13,113 posts
 
After apologizing to a monster I feel like Mary Shelley welcoming Frankeinstein…  :)
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mapman
22,316 posts
 
Thread is two posts cleaner now...
mahgister's avatar
mahgister OP
13,113 posts
 
After childish game back on track I think...
mahgister's avatar
mahgister OP
13,113 posts
 
Today has confirmed my experiments with the multiple Schuman generators used like enhancers apparatus for the stones and crystals grids... I added 2 other connections by cable that had an immediate impact on the soundstage of the headphones... That let me think that the crystals and stones act like some kind of filters among the interlocked electro-magnetic fields of all the gear...

The difference with the Stein Harmonizer that act on the air of the room, after the marketing saying so, is that my grid act on the interlocked E.M.fields mostly I think...The S.G. act on the interlocked E.M.fields also connected to this stones grid...The perception that the S.G. act on the air of the room is an illusion... Simply the S.G. modify the relationship between the different frequencies between the interlocked E.M fields of the audio system, modifying then the complex information conveyed toward the speakers... All that is my thinking and I am by far no scientist at all, I just try to understand something most dont understand either...But I dont believe now the explanations of those who explain how the molecules of the air are modify etc etc ...I prefer my hypothesis about interlocked E.M. field filtering by the stones grid and a lowering of the level of noise...I dont negate that something can possibly modify the molecular atmosphere of the room, ionization of the air for example is able to make listening way more musical...But my hypothesis is more potent I thing to understand this amazing phenomenon about the stones grid, because the same effect is audible by my speakers or my headphone at the same level of improvement... Then it is not the air which is the important factor that plays the first role...
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