One more thing. Yes - IzoEM don't have no much bass. But. They so clear, sleek, do not have distortion sibiliants, have very fast attacks? hight resolutoion - ear get accustomed to this manner very fast. After 5 min i hear it at work and forget about bass manner at all :)

Of course we will work about made sound more universal :) But price will e highter :)

Yes it's sales. Only in Russian for now. around 350usd

Sorry. This model was made realy few day ago and now we have no tech info yet. After 9 may hollidays our ingeneer was back from rest and may be made something. Now i can say only about resistance - 28ohm

First of all - sorry formy bad english :) IzoEM-1 from MyST brand. As i know - first closed planar magnetic IEM (Izodynamic iEM - IzoEM). Crates and manufactured in Russia. Good things - it's realy PM sound. Fast, detail, response and etc. But - not enought (quantity, not quality!) bass...

few photos                        

can somebody compare it vs MyST Izophones or ortophones? Or may be somebody can take on head-fi meet at Vienna?

filters - just for protection. Tipical hearing aid wax filter - you can chnage it in any shop with product for hearing aid spare parts. 

Wana more? :) http://player.ru/showthread.php?t=74459&page=176

it's same as Myst PortaDAC 1866OCUB but maded in germany.

Antena working different depend of situatio :) Meta body make connection  a litle bit difficult :)

Quote: Yes. Dac in pocket - IEM in ear. And all control on TF700. No wire from tablet to ear - very comfortable. Especially outdoor. Cable do not cling for anything or anybody  on my way. Especcially it's comfortable for reading books and magazine on Asus with listening music same time.

Quote: installed PowerAmp for audio and MXPlayer for video. But Asus may use any players you want. PortaDAC connected to Asus and Asus send signal to 1866OCUB by BT. 

My new toy - Asus TF700T + PortaDAC1866OCUB + HiFiMan HE phones... or MyST Nail2 IEM (depend of place and noice)

My New portable audio-video complete :)          

Thanks for link  DanBa! Big job! :)    Just for interesting Continue of PortaDAC XXXXOCUB theme. http://www.forum.mycroft.su/index.php?showtopic=1337  - PortaDAC 1794OCUB. Difference from 1866OCUB - fully 24/192 working through COAX and 1-bit DAC against r-2r in 1866. 

Quote: http://mycroft.su/ru/catalog/cifroanalogovye_preobrazovateli/myst_portadac_1866ocub or in Japon there http://www.musicaacoustics.com/wp/amplifiers/myst-1866/ But it's starting to sail in september / october. We need to solve few problem with BT antena :) But even now it's work on...

UPDATE 23.02.2012      now working USB DAC    

  Quote: As distributor of HiFiMan and Sunrise i may say - problem with dfective product in HiFiman not less than in Sunrise :)  

Quote: Yeas i know. But with RB this problem is more noticeble/biger/realy big problem. With stock HM601 i've no this problem such often as with RB  

Quote: RB came to world from our web site but i'm not writer of RB FW for HFM :) And i think we will stop to work about RB ... we havу few problems with HFM... but i'll not discus it for now :)  

Quote: Sorry - i didn't understand english well. But how i understand you asking about battery life. It's starting to be very smal :) For 3-4 hourse for my devices. But my devices is... to old(?) and i didn't tru to use RB on new battery.  

one note about the HM601+RB   Recently noticed one thing. Began to wear jacket made of sinthetic fabric. And device start to be VERY sensetive to STATIC electricity. At worst cases it's shut down and you need to push RESET for starting. At best - you've "sparkle" in sound.

RockBox for HiFiman HM801 http://mycroft.su/en/catalog/portativnye_pleery/headdirect_corp_hifiman_hm801/podder   Install RockBox on HiFiMan HM801 (Note - the firmware has not licked the end, so that the installation is at your own risk.) 1. Download both files attached below...

  Quote: some people try and say - yes