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The discovery thread.! NEW sfwalcer's earphone comparo PG 1727. DannyBai multi phone impressions... - Page 1378

post #20656 of 26351
Quote:
Originally Posted by jant71 View Post

Huh, what's this...



New JVC's. FX650/750/850
HA-FX850
New
Open price ※
Will be released in late February 2014



Diameter 11mm
Sealed Type
Cord length 1.2m




zoom


※ product of open price does not impose a manufacturer's suggested retail price.

 

 





Key Features



It is equipped with a new "wood dome unit" to achieve a spread of natural sound and beautiful sound




New wood dome unit


Place the newly developed "Wood diffuser" which is processed into a ring-shaped and processed into dome-shaped with a thin film processing technology of our own on the front of the "wood dome diaphragm". Is allowed to diffuse the sound, providing a spread of natural sound.

It is equipped with a new structure "hybrid acoustic damper" to reduce the vibration in a wide band loss of unit




By using hold the unit in the "Wood damper" of new development with the "tree" and (brass) ring brass large specific gravity, it is possible to reduce the broadband vibration loss of the unit, providing a sound reproduction clear high resolution . In addition, pressed by brass ring also the front of the unit by the deployment of "acoustic damper dual hybrid" structure, it is possible to improve the damping property further, HA-FX850 will increase the resolution.

It is equipped to absorb unwanted vibration, a new development "Wood ring absorber"







The optimum control of the sound. Housing equipped with a wood ring absorber "to absorb unwanted vibration transmitted to the brass ring of the rear housing, providing clear sound with no turbidity.

I adopt the "Wood housing" convey the sound of sound rich sense of reality




I adopt the housing of the headphones "tree" also (housing). By maximizing the characteristics of the "Wood dome unit" to play realistic rich reverberations spread and natural sound.

It is attached with new development "spiral dot earpiece" to achieve a clear sound




It is attached to suppress the turbidity of the sound is diffused dimples provided in the earpiece inner wall the reflected sound of the earpiece that is the cause of quality deterioration, to achieve a clear sound the "spiral dot earpiece". Memory foam earpiece that fits snuggly into the ear with the soft touch is also included.


Memory foam earpiece
※ It is the service parts handling. (Each 2 pcs S, M)

Contact: Customer Support Center




Silicon earpiece




Earpiece sectional view





I adopt a detachable cord with MMCX terminal










Carrying case included for portability









Package & plug part




Package image








The HA-FX850 Specifications





Model Dynamic
Hi-Res support Yes
Unit diameter φ11.0 mm
Output sound pressure level 106dB/1mW
Play frequency band 6Hz ~ 45,000 Hz
Impedance 16Ω
Maximum permissible input 200 mW (IEC ※)
Code 1.2m (Y type) OFC (MMCX removable)
Input plug φ3.5 24 mm gold-plated stereo mini-plug, metal sleeve adoption
Mass (Without cord) 13.0g
Accessories 2 each 2 each earpiece S, M, L, memory foam earpiece S, M, code keeper, clip, carry




Discuss smily_headphones1.gif

blink.gif **proceeds to hide wallet**

Edit: also, they look huge.
Edited by vwinter - 1/28/14 at 6:05am
post #20657 of 26351
Quote:
Originally Posted by cowculator View Post

I ordered my B3 from the Taobao website and love them for the price I paid. They included lots of gifts including a cleaning cloth, hard zipper case and additional foam tips. I think i have mentioned before that there are still some pro versions circulating at the time I ordered around 2 weeks ago. They were advertised as such and I believe i got what i ordered.

Sound was fantastic for vocals and instruments. There was no bloated bass to speak of and definitely no muddiness at all. I should know, i am an unashamed anti-basshead. Love it.

Thanks for the recommendation, bhazard.

Do you remember which link you ordered it from? The link with the most orders is the one sending out the new different tuning I think.

post #20658 of 26351
😲....me want fx850 😞
post #20659 of 26351
Quote:
Originally Posted by mochill View Post

😲....me want fx850 😞

It does look quite nice. All depends on how it is tuned.

post #20660 of 26351
If it sounds natural then I'm all in😊
post #20661 of 26351
Quote:
Originally Posted by bhazard View Post
 

Do you remember which link you ordered it from? The link with the most orders is the one sending out the new different tuning I think.

I remember out of the 3, it was the one with a dude's photo. When I bought, they had multiple listings of the respective versions, now they have narrowed it down to 3. Even with that, I wonder how the store is able to differentiate. I only have one so I can't tell if there is a difference in the outer packaging. There must be a way they could tell those apart in order to despatch the relevant ones. 

 

The pros sold the least out of the lot, apparently, the enhanced version sold the most and I think is more popular with the general audience for the widest range of music.

 

Sometimes, I don't think the forwarders understand a buyer's request even if he asked for the professional version, they just see the word "professional", take that as a positive and tell the buyer yes as a reply, assuming that question is asking the if the guy handling the order knows what is he is doing or a professional . Those Chinese business are always too quick to say yes to money. 

 

Has the bass tightened up and the clarity improved on your enhanced version after the burn in?

post #20662 of 26351

@jant71 


Those jvcs look beautiful, the frequency response is improved over the old fx800 model...

 

it seems to sound better, and it looks better to top it off!

 

Why must I buy pretty things? :triportsad:

 

But the heavens go first in my list!

 

The good thing is that these are also removable, making these the best I've seen so far, my third removable cable iem!

 

And knowing that the bass has been renowned to be tight and deep in quality, I know these won't be an exception!

 

 

I can't wait to hear the mids on these, and the timbre at that...

post #20663 of 26351
Quote:
Originally Posted by Leo888 View Post

Come to think about it, guess I will be looking into the V first for practical reason. Where can it be had for the best price. Thanks again in advance.

https://www.buysmartjapan.com/index.php/en-us/product-index-K0000479652-f27b3c0a8003b3d890c1f7ee2e50986c.html

 

240-250$ shipped worldwide.

post #20664 of 26351

Yesterday and today I received my Xiaomi Piston orders. 

The one from Ibuygou are the originals.

The one from Ebay appears to be fake!

 

Here a short comparison of the real one, and the fake ones.

 

The box in which it came:

 

 

Left side = Original

Right side = Fake

 

 

The fake ones came with a cheap paper manual.

 

Next the rear of the box:

 

Again, Left = Original / Right = Fake
Notice the different specifications, the different colour and the skew way the sticker is applied on the fake one.

 

 


The original xiaomi piston has a more refined pattern and a much finer groove, the fake ones have a messier finish.

This difference is visible over the entire product, the original is made with an higher sense of quality.

 

 

Last one: The nozzle. The Original has a far wider nozzle.

 

Sound wise: The fake ones sound veiled with a all ruling, bloated bass.

The original sound much brighter out of the box, with a nice balance.

post #20665 of 26351

Could it be that the "fake" ones are simply v1? Note how "2" is missing from the name.

post #20666 of 26351
Quote:
Originally Posted by BenF View Post
 

Could it be that the "fake" ones are simply v1? Note how "2" is missing from the name.

Nah, the old version doesn't have that vent at the back of the housings, so obviously someone is trying to fake the new ones. That's why I also chose ibuygou.

post #20667 of 26351

I can confirm this is not the case. In fact, I just learn recently that the fakes in gold and silver sound the same... equally bad. I don't think there is any genuine upgrade in the colors in the case of fakes. They could all be using the same parts except for the color. On the market though, the fake gold ones sell for slightly more than the fake silver ones. You cannot trust the taobao sellers. Many have 100s of review stating great sound quality and yet are fakes. 

 

The fakes come without that origami like outer wrapper box. But the most telling difference without listening to it is that the outward appearance looks very poorly finished and may even have scratches and unpolished patches. They both have the same chocolate scent so that's not a differentiator. 

post #20668 of 26351
Quote:
Originally Posted by Pastapipo View Post
 

Yesterday and today I received my Xiaomi Piston orders. 

The one from Ibuygou are the originals.

The one from Ebay appears to be fake!

...

What is the eBay link for the fake ones?

post #20669 of 26351
post #20670 of 26351
Ah, one of the $15 ones. I was worried jutty might have been one of the $30 listings

How autocorrect turned it into jutty is beyond me
Edited by Saoshyant - 1/28/14 at 8:43am
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Head-Fi.org › Forums › Equipment Forums › Portable Headphones, Earphones and In-Ear Monitors › The discovery thread.! NEW sfwalcer's earphone comparo PG 1727. DannyBai multi phone impressions PG 1729!!