WHEN
GAS PRICES AND FOOD PRICES ARE SO INSANE ! I WANT EVERYONE TO ENJOY THE
AMAZING SOUND CHARACTER OF A CLOSED BACK THAT SOUNDS BETTER THAN OPEN
BACKS -JM
VIST US FOR SALE PRICES ON OUR SITE
This from the newest owner
READ THE REVIEWS AT END OF THIS!
THIS SHOULD HELP WITH ANYONE SEEKING TOP HEADPHONE PERFORMANCE
WHEN GAS PRICES AND FOOD PRICES ARE SO INSANE ! I WANT EVERYONE TO ENJOY THE AMAZING SOUND CHARACTER OF A CLOSED BACK THAT SOUNDS BETTER THAN OPEN BACKS- USING FRACTAL FIBERGLASS AND A WELL ENGINEERED MODIFICATION THAT HAS GONE THROUGH OVER A HALF DOZEN SLIGHT TWEAKS THAT IS NOW PERFECTED IN MY LATEST GROUPING OF THE BEST SOUND I CAN POSSIBLY EXTRACT FROM THIS HEADPHONE- WHAT I CALL THE:
DROP+HE-R7DX JM OCD Extreme Stealth Edition
Just received these on Tuesday and I got to work on modding - I only make one a day
I literally match the driver discs for each pair (from hifiman) the discs all ring differently - I spend time to match em BEFORE the mod with high temp elastic rubber so they are non resonating at higher frequencies and they resonate deeper so they give a better matched experience. This is the first thing I do - it makes a huge difference instead of just throwing uneven amounts of glue on the disc where the driver sits like they do at the factories and hope they (L+R) sound similar- I test and mod match the resonate ring - that first then I get into the actual mod
.... refined much more than my first mod- this one adds a ton of stage and bass tightness-
Heavily Modified see pictures- sound tapers and focuses the now articulate bass, the mod of course extends the 3d sound stage and resonance frequencies of the original - the difference is now a VERY light headphone easy to wear comfortable headphone with spectacular dynamics and fuller more balanced sound and 3d space one that will rival $500 closed backs easily
First one one to contact me gets this one of the very limited editions - It takes me 3 hours to make each one and a lot of raw materials to hand cut and place and test to make this head phone possible at an all in price of $349 price delivered anywhere in contagious USA - this is a very laborious project and I will keep making them until all my money is depleted or Drop stop making them- I paid full price and I am doing this as a labor of love to show people how the room sometimes matter more than the components-
Each Time I sell one edition here the ad will come down so not to break any head-fi rules so users can leave feedback both ways. I will then replaced the ad with a new one as I build another-
I do this not for a profit at all but for the love of headphone lovers
everywhere- these headphones sound better than some $500-2000+
headphones as proven here by my first editions from actual end users on headfi
THE craziness of perfection never ends at My House of Mods...
proud and embarrassed a tiny bit to announce the BRAND NEW:
JM OCD Extreme Stealth (SE) mod which is EXTREME in every way... the result is it increases weight in grams BUT controls the bass like never before - and now the cups are as inert as they can be - controlling frequencies like a $1000- 2500 headphone ez maybe more- the cups are inert and as solid as I could make them
Treated on inside with heavy heat resistant heavy duty sound liner while using a stealthy technology of hand cut custom fiberglass mesh in dual multipe de-tfraction layers-
the new layers are providing a dead silent with nearly zero cup resonance - but its like I said an extreme stealth mod similar to the pictures below but taken to the next level entirely! IT TAKES ME 3 HOURS to make this -
Each box is hand numbered and signed
After the 3 hour mod - I listen to the headphones for 10 songs - all songs for different reasons to ensure they sound like my best Stealth mod and measure the same-
(this particular plastic bag has a mark on it- but box looks perfect and new always- and I pack really well and polish and triple check everything before I put in box to ship...
layers of fiberglass shaped similar to a Fibonacci like pattern that make the image and sound stage sound much larger than even open backs - it’s a time consuming process - this non fabric design may just revolutionize all headphones designs and hopefully one day replace the use of typical fabric (figure a) which tends to mute certain frequencies -I can see this being the future of headphones and can replace all fabric in headphones with the fractal (figure c) fiberglass multi-pattern actually helps bring all frequencies out and expand them (see image)
the pattern I created here actually de-accelerates the sound waves into a very spacious sound "meshing" unlike fabric which has a deadening narrowing effect (see diagram labeled planar surface a) - this mesh material tunes the sound waves and it comes alive due to their fractal nature- and allows pinpoint accuracy and a wider stage fooling the waves into a creating a larger than life pattern while minimizing any echo or ring in sound waves - it works better than fabric (the idea comes from using much more expensive porous/foamed aluminum similar to ones used on the back wave of the Abyss AB 1266 TC or the Meta Material used in front of the Dan Clark Stealth or the Meta material used in the KEF speakers)
