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
I am not surprized at all...I dont have a turntable now, I listen only files from computer.... But 1 pound 1/2 of shungite on my computer tame it ... Too much music that will make crumble my house if this music was solid state vintage vinyl... :)
@mahgister, @whostolethebatmobile - just to mention or remind you I invented the teeny tiny crystals for audio. 20 years ago. Mikro Brilliant Pebbles. Power to the Pebble!! 🤗

As Noah Cross tells Jake Gittes over lunch at the Albatross in the movie Chinatown, You might think you know what’s going on but, believe me, you don’t.
It is noted Geoff in my book … But my approval and interest comment about powered stones are not a rebuke of your own experiments and trade...:)

I’m actually against the whole idea of chopping crystals up into little pieces. 😱


whostolethebatmobile
Until tonight I was never aware how much EMF is entering at the back of a tonearm. I created a shungite blocking hood for the back half of my Kuzma 4-point 9 tonearm, and nearly fell out of my (rocking) chair when I played a record.

Or it could just be vibration. 😬 I’m also not sure you mean EMF. 

mahgister
 OP
484 posts
08-16-2019 8:57amgeoffkait I apologize totally if I put some words in your mouth, sometimes I react swiftly and your humor is not for low IQ like mine... :)


I must have been too subtle as it was not intended to be humorous. 😳