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  1. Birdoffice

    Noble Audio Kaiser Encore Giveaway!

    166789 163875 168900
  2. Birdoffice

    Mezzo Hifi - New AK120/AK100 Mods (WM8741 in software mode)

    I try ak240 but after compare sound with our ak120 mod. I donot think it is a good ak platform to mod with its price tag. Sound it so thin no depth of the stage.
  3. Birdoffice

    Mezzo Hifi - New AK120/AK100 Mods (WM8741 in software mode)

    http://www.wolfsonmicro.com/documents/uploads/data_sheets/en/WM8741.pdf comparison between software mode and hardware mode from wm8741 datasheet
  4. Birdoffice

    Mezzo Hifi - New AK120/AK100 Mods (WM8741 in software mode)

    How it compare with your new ak240 mod?
  5. Birdoffice

    Mezzo Hifi - New AK120/AK100 Mods (WM8741 in software mode)

    After report bt Anakan, we change the resister value so the delay is minimal. Pouch isnot included. It only given until stock last Phanom
  6. Birdoffice

    Mezzo Hifi - New AK120/AK100 Mods (WM8741 in software mode)

    Old mod will be base L+ L- R+ R- tip Recent mod will be the same as hifiman since customer request to used the same config so they can used balance headphone for both hifiman and msak player base R-, L-, R+, L+ tip Phanom
  7. Birdoffice

    Mezzo Hifi - New AK120/AK100 Mods (WM8741 in software mode)

    DrSheep. Thank for correction. It optical in that to be replace with balance out. Anyway both balance out and switch is optional. Some of our customer select to retain optical since they are not using external amp. For the filter switch, there are two options Option 1: Select only one filter...
  8. Birdoffice

    The New iRiver/Astell & Kern AK100: A High-End DAP

    Open the tape of original battery then unsolder the cable and used it for new battery. Donot need to cut the cable so you can solder it back to original battery if required.
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  10. Birdoffice

    The New iRiver/Astell & Kern AK100: A High-End DAP

    Kimvictor Since you plan to do it yourself. Here are some tips - Make sure your technician is skillful on soldering very small smd component. If the demage happen on the circuit it may not be able to repair - Used multi strain cable with soft shield not single solid core otherwise when you...
  11. Birdoffice

    The New iRiver/Astell & Kern AK100: A High-End DAP

    Hi Vinnie Some person may extraordinary hearing like you said or their reference system is good enough to show the diff Even it minor, I am still stand behind them and respect their hearing. Please try it yourself or check with one of your big fan customer who recently sent his black ak100 for...
  12. Birdoffice

    The New iRiver/Astell & Kern AK100: A High-End DAP

    The cheapest one I got is from Fujiya Tokyo headphone festival 400 usd only Next event is 15 Jul if you need one.
  13. Birdoffice

    The New iRiver/Astell & Kern AK100: A High-End DAP

    Hi Vinnie, I refer to external coating material of ak100 that they used to make the color to black gold silver to the whole circuit not the battery. I am not the one who start telling them the different but sound different of gold and black had been report from headfier experience in the link...
  14. Birdoffice

    The New iRiver/Astell & Kern AK100: A High-End DAP

    I used to open 3 color unit for mod. Physical inside look the same. I donot think IRiver will used different part or battery for each color version. Not make sense in term of production cost. I open black and gold unit as pic and try to switch battery. The gold still produce the same sound no...
  15. Birdoffice

    The Astell & Kern AK120

    Sound wise, I personally prefer 1.00 for ak120 firmware than 1.21 Also prefer 1.33 for ak100 than the new 2.00 or russian patch Same reason. Old firmware sound more full body and tight bass. Please try downgrade to 1.33 on ms ak100 for AB compare if you want to get the better SQ.
  16. Birdoffice

    The Astell & Kern AK120

    Could you please help find out why the Sound quality change every firmware update more, less bass etc. Can it be provide as configurable sound theme so I can select myself? Newer firmware bass is too light and no full body sound
  17. Birdoffice

    Tokyo June 8 mini-meet impressions.

    Wow Sony R10. Really love to get one. If you know a good condition with reasonable price, please let me know. Is sony Japan still sevice or have spare part?
  18. Birdoffice

    Final Audio Design Impressions and Discussion Thread

    Please share the pic of broken pf. I might be able to link you with someone in japan who can fix it. Anyway where you buy this or any warantee left
  19. Birdoffice

    Final Audio Design Impressions and Discussion Thread

    I own IV an VI and used to try V in the shop. Different material housing had different sound signature for me.
  20. Birdoffice

    Fukuoka Japan mini-meet

    AnakChan and currawong plan to have Tokyo headfi meet (8-10headfier) this sat 8 June 13. Please check with them if you want to join.
  21. Birdoffice

    Final Audio Design Impressions and Discussion Thread

    I own FAD PF X. I donot think the reviewer understand the design of PF series. You cannot measure the output from the PF tube directly since the design is reverse horn speaker so the sound need to travel out from the tube then reflect with the reverse horn curve on the earphone before going to...
  22. Birdoffice

    Singapore Meet - 7 September 2013.

    Any date is ok for me. Just let me know in advance. If i cannot join I can pass my portable set through my friend who live in singapore then someone or Cravenz can pick up from my friend house Inventory included -MS Ak100 -FITEAR 334 TOGO MOD ALUMINUM TUBE -FAD PF X -FAD heaven VI -Alo Pan Amp...
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