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JVC HA-FXZ 100/200
Oct 19, 2012 at 2:30 AM Post #48 of 3,271
Quote:
autumnholy said:
Super-mega-high weed!
 
FXZ200 is FXT90 on weed!
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On that pineapple ones hoho, you get what you paid for. heeee
 
Hopefully JVC will be kind to us and hook us up with some introductory discounts.
bigsmile_face.gif

 
Oct 19, 2012 at 8:56 PM Post #52 of 3,271
kjk1281 said:
They should be released by the end of November.
http://av.watch.impress.co.jp/docs/news/20121018_566904.html
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JVC Kenwood, in late November canal type of dynamic type of JVC brand as Earphones (earplug type, etc.), with the ultra-compact subwoofer, incorporating new technologies "HA-FXZ100" and "HA-FXZ200" released. The price is open price, "HA-FXZ200" over-the-counter expected price is around ¥ 25,000, "HA-FXZ100" is about ¥ 18,000.

2 model development concept of "balance of bass and treble in high resolution realistic." Headphones on the market today, like type and high-resolution monitor, model that specializes in bass, but are gaining popularity, it was challenging to balance these two elements.

■ Equipped with a subwoofer to the earphones

In order to realize bass reproduction with a voluminous and resolution, have adopted a mechanism called "stream woofer" features. Equivalent to a so-called sub-woofer speaker, using one group units diameter 8.8mm. This, combined with the full range of the diameter of 5.8mm × 2 unit that is responsible for the mid and high ranges the "twin system unit", a total of three units of the group dynamic type is installed. JVC Kenwood has been named in the "Live Beat System" combined "twin system unit" and "woofer stream this".

For mounting of the subwoofer, and will give a deep bass in units of "One, senior engineering specialist two Taku Miura design group first third part of the product design Technology Division Group HM Home & Mobile, and to emphasize the low range, bass, etc, or wear in mid-high range, adverse effects also. would come out, hard. therefore, that the earphones over the amount, or adopt the larger units, increasing the size of the enclosure is responsible specializes in the bass I say, "I thought to try and make the ultra-compact subwoofer.

However, the size entering the earphones, because there is no element that cuts the frequency range above 100Hz from the network, looking for ways to drop in the low-frequency acoustic. I have applied the method "Kelton" used in the subwoofer speaker. This is what it wrapped in the front and back of the woofer enclosure, called out the bass from there only provided the duct.

There is no longer or duct to take a lower resonant frequency, only the fine, because there is a limit to long narrow duct adopted in the earphones. Covered with a metal base woofer unit, through a stream duct long, narrow, low emission only from there. Has become a mechanism to mix the sound of the twin system unit that is responsible for the mid and high ranges, delivered to the ear canal.

Finally, to 0.4mm, the inner diameter of the stream duct length was 30mm. Was worried about prototype "is? With no output can only bass of about or can take the sound pressure was also used needle instead of duct fine. From where fine here? Can not hear, I was able to put out the bass pretty pretty . rather than a mere bass, aimed at the "bass" real "that (Mr. Miura).
 
Oct 19, 2012 at 9:18 PM Post #53 of 3,271
It got me at. I was able to put out bass pretty pretty. rather than a mere bass, aimed at the "bass" real "that" Wut? .I have no idea how an actual sub woofer is going to sound in your ear but if JVC is making it I am buying it.
 
Oct 19, 2012 at 9:30 PM Post #54 of 3,271
Quote:
dsnuts said:
It got me at. I was able to put out bass pretty pretty. rather than a mere bass, aimed at the "bass" real "that" Wut? .I have no idea how an actual sub woofer is going to sound in your ear but if JVC is making it I am buying it.
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Don't see that these are sporting carbon nanotube technology?   Huh!  JVC Superfan?
 
Oct 19, 2012 at 9:40 PM Post #56 of 3,271
Err... can someone quote somewhere if it says that these "twin nano drivers" (not the subwoofer) are better than the FXT90?
 
Oct 19, 2012 at 10:07 PM Post #57 of 3,271
jant71 said:

BTW, it says the twin system is uniquely tuned for the FXZ so not quite the same as in the FXT90.
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Look through the translation on FXZ200, I think the only conclusion I reach is that the front two drivers are the same. FXT90 uses two different drivers (one nano carbon and one regular) with different acoustic filter for mechanical crossover, but JVC mentions nothing of it on the FXZ200, nor shows similar structure on FXZ200's picture. It could very well still a two ways system like FXT90.
 
Oct 19, 2012 at 10:30 PM Post #58 of 3,271
Maybe have to wait for the RE600......these will need to be reviewed as well.....sure to be some hype on both of these before the end of the year!
 
Oct 19, 2012 at 10:40 PM Post #59 of 3,271
Regarding the twin driver system:


[quote="AV].
■中高域はツインシステムユニット

中高域には、「HA-FXT90」などで培った技術をベースに、FXZ用に新たに専用チューニングした新開発の「ツインシステムユニット」を採用。5.8mm径のユニットを2基、メタルユニットベースにはめ込んでおり、片方のユニットはカーボンナノチューブ振動板、もう片方はカーボン振動板を使っている。

前述の「ストリームウーハー」とマッチし、中高域の解像度を高めるために、カーボンナノチューブ振動板を薄膜化し、ネオジウムマグネットを使って磁力を強化。さらに、固定するメタルユニットベースに真鍮を使うといった調整が行なわれている。
[/quote]


■Twin System Unit for the Midrange and Highs

For the mids and highs, the FXZ series utilizes a specially tuned version of the "Twin System Driver Unit" based on technology developed for the HA-FXT90. The system is comprised of two 5.8mm units, mounted into a metal base; one driver uses a carbon nanotube diaphragm, while the other utilizes a carbon diaphragm.

To match the twin drivers with the stream woofers, the mid and high frequencies were tuned for greater resolution by making the carbon nanotube diaphragm thinner and using a stronger neodymium magnet. The metal unit base was also changed to brass.
 
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