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  1. #1
    Modderhead
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    - - , . -, :

    1: , , . , , !

    2: , , .

    3: , , . - , - , - . .

    4: , - , .

    5: , , . -, , ?

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    7: , , - , . , .

    , . , , . , , , , . , , , - .

    , .

    ?

    - , , - . , , : USB DAC . , USB-. , , . USB DAC- , , 5.1 . : EAX . DAC-, 1000 , .. , , EAX . , ( ) , -. - 5.1 , ..

    ?

    . , , - (DAC ). , . :

    !

    X: , DAC- ( Cmedia )
    X: , , , - (VIA Envy24 HT ).
    X: Creative SoundBlaster Live!, Creative Audigy
    X: , , , (OpAmps)- Asus Xonar ST, Asus Xonar HDAV 1.3, Auzentech HomeTheater, Auzentech Bravura ( , ).

    , :

    + Creative X-Fi XtremeMusic/Fatal1ty Champion/Platinum SB0460 - . , .
    + Creative X-Fi Elite Pro SB0550 - , . , (Break-Out box-a)
    + Asus Xonar DX , .
    + Auzentech X-Fi Prelude - X-Fi .
    + Auzentech X-Meridian Cmedia Oxigen HD (8788) ,
    + Diamond MX300 , Windows, Linux ! - !
    + Asus Xonar STX ST, - .

    ,



    1) , , , . - , , - . , , , , .
    2) . , , . , X-Fi , EAX 5.0, , , . . - X-Fi DSP (EMU20K1 PCI EMU20K2 PCIe) Cmedia Oxigen HD CMI8788. C-media- - , X-Fi- - , , . Creative, X-Fi (CA0106, CA0110), EAX 5.0, X-Fi .
    3) DAC/ , . . , , .

    . , . , SNR, , - , DAC- .

    ,

    1) . , , , . , , , , -. , . , , , . :
    - , , , : Elna Silmic II/Tonerex, Nichicon Muse ES/KW/KG , . 25V-50V . 48uF , 22uF , -. // (). - 5%-10% .
    - , . . , , - ESR , Panasonic FM/FC, - Rubycon, Sanyo, . . , , , -, . 1000-1500uF/16V 220-470uF, . , , . OsCon ( Sanyo) ESR, . Low ESR, Ultra Low ESR ESR. -- ESR, . . , -. , Datasheet . , : , - ( )

    - . , - . , - , .
    . ( ) . , - , .

    . 20% - , . , , , 12V, , , 16V. - , . - , , - . , 105 . !!! 85 , .

    , . , . , .

    , , , , !!!

    : Audioplatinum, Farnell Digikey. Hifi collective , .

    2) (OpAmps) , . - . . , . SOIC8 , . , datasheet, . SOIC8 , . : , . ! . , 4 , , . 60/40 SnPb, . , , , , . , . , , , , , , . ( !). ( , , , !). . , , , . ! -! 0.7 , , . , , , , . , (Audigy SE, ), .

    OpAmp- :
    - Analog Devices AD8599ARZ ,
    - Analog Devices AD8066ARZ , /

    Analog K1 . , - Farnell/Digikey .

    Analog, , , , . - Analog (8620, 797), B- (BRZ), - - .

    , DIP8 , DIP brown dog SOIC8 TO-99. : http://cimarrontechnology.com/

    3) (Crystal) . , -. , , . 24.576 MHz datasheet. , . - - ( ppm). - 10 ppm. , , , . . Essence STX, , ST.

    4) - , , ! , . - , , , . - - , . - , .

    : , , , . . , OpAmp- - .

    - .

    , , .

    :
    http://www.head-fi.org
    http://guru3d.com/ (+ )
    http://overclock.net/

    : , RMAA - right mark audio analizer , ( 3.5 3.5 ). , RMAA . , , . . , SNR THD, . , .
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    Last edited by knobel; 3rd November 2010 at 00:03.

  2. #2
    Hardware destroyer CERBERUSSS's Avatar
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    .

    , :

    -
    OpAmps - ()
    - - ( )
    - -
    DAC - ( - )
    -
    -
    power cap -

  3. #3
    Modderhead
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    , .

  4. #4
    Modderhead
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    ,

    :

    . , , USB , 5V . "" "" - - , . , . , 5V . - Motorola NiMH , 4.8V, 450 mA . , . - - 12V! - . . Nokia Li-Ion , 3.7V. 8V. , , , Motorola , - 5V 5V. , , - , ! , , . , USB , PC Power and Cooling Silencer 750W, - Corsair 450W - VX . Seasonic, , - .

    :

    1) , , , , :
    -
    - , , .
    -
    -
    2) , , . ( , .. jitter- http://en.wikipedia.org/wiki/Jitter)

    :

    1) "" .

    1: . . ,
    + , , .
    - (X-Fi , ), .

    2: RF Paper . , .
    + - ,
    - , . , . - , .

    3: - - . , . , . , .
    + , - .
    - , , . ( , ).

    2) ( ). - :

    1: - .
    + , , (Auzentech)
    - , , , , . , PCI/PCI-E , .

    2: - , 1000-1500uF/16V, : , - .
    + , , , , .
    - , , , .

    3: :
    + , -
    - , , .

    4: : 1, 2 3. , , . . .

    ,
    - , .

  5. #5
    Hardware destroyer CERBERUSSS's Avatar
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    Quote Originally Posted by knobel View Post
    ,

    :

    . , , USB , 5V . "" "" - - , . , . , 5V . - Motorola NiMH , 4.8V, 450 mA . , . - - 12V! - . . Nokia Li-Ion , 3.7V. 8V. , , , Motorola , - 5V 5V. , , - , ! , , . , USB , PC Power and Cooling Silencer 750W, - Corsair 450W - VX . Seasonic, , - ...
    "ground loop". , " ". - . - ...

  6. #6
    Registered User badboybadboy's Avatar
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    , .
    , . "" ( , ). . / . .

    , - , .

  7. #7
    Modderhead
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    Quote Originally Posted by knobel View Post
    , , - , .
    ...
    , . ,
    ...
    , , , - .
    , . , . , , . , , .

    . , . . , .

    Quote Originally Posted by CERBERUSSS View Post
    "ground loop". , " ". - . - ...
    , /:

    1) , Front Panel AC97 ( )
    2) , USB - - , , USB .

    Quote Originally Posted by badboybadboy View Post
    .
    Essence STX ?

  8. #8
    Hardware destroyer CERBERUSSS's Avatar
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    Quote Originally Posted by knobel View Post
    ... , /:

    1) , Front Panel AC97 ( )
    2) , USB - - , , USB ...
    , , "ground loop" .

    . , "" . , " " ..

  9. #9
    Modderhead
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    Quote Originally Posted by CERBERUSSS View Post
    , , "ground loop" .
    ?

  10. #10
    EmP0r1o's Avatar
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    ! - . , .
    ?

  11. #11
    Registered User badboybadboy's Avatar
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    Quote Originally Posted by knobel View Post
    Essence STX ?
    . . , , .

    - . . . , .

  12. #12
    Registered User Buccaneer's Avatar
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    , - . , , , - .
    ( ) , . . . , , Coupling Caps - . , , , , ( , ). ( ), , 2 . , , .
    Btter to fight for something than live for nothing.

  13. #13
    Registered abUser ike's Avatar
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    Quote Originally Posted by knobel View Post
    ...
    .
    ?

    , .
    , , . , , . http://en.wikipedia.org/wiki/Loudness_war . CD , . , 5000$ , .

    USB DAC- , , 5.1
    . , USB , - , , - .

    - , , - .
    ?

    C-media- - , X-Fi- - , , .
    " "?

    .
    codec- ?

    , , , .
    . , , , , , , Ta2 O5.

    . .

    , , , : Elna Silmic II/Tonerex, Nichicon Muse ES/KW/KG , .
    ? ?
    - ?

    - 5%-10% .
    ?


    , , , -, .
    " ". ?

    , .

    OsCon ( Sanyo) ESR, .
    ESR ?

    ( )
    .

    , , , 12V
    ISA PCI -12 + 12 . , 24 . ISA , 24 .

    - , , - .
    , .

    , , ,
    , ?

    : Audioplatinum, Farnell Digikey. Hifi collective
    http://www.mt1components.com/ http://www.comet.bg/main/index.html ?( )

    60/40 CuPb
    , 60% 40% ? ?

    , -.
    ?

    , .
    , ?

    - 10 ppm.
    ? , -55* +125* ?

    , , , .
    ?

    - , ,
    ?

    , SNR THD
    , , - .
    Have no fear ike iz here.
    CPU Cx486DLC@40MHz, RAM 4MB, VGA Trident 512KB, HDD Conner 160MB, Monitor 14" Color

  14. #14
    Registered User
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    Xonar DX. , .

  15. #15
    Registered User rowny's Avatar
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    Quote Originally Posted by ike View Post

    .
    Black Gate N,NH
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  16. #16
    Modderhead
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    Quote Originally Posted by ike View Post
    ?
    , , , , . , , , etc.

    Quote Originally Posted by ike View Post

    , , . , , . http://en.wikipedia.org/wiki/Loudness_war . CD , . , 5000$ , .
    "" , .

    Quote Originally Posted by ike View Post

    . , USB , - , , - .
    , , "", . , .

    Quote Originally Posted by ike View Post


    ?
    , , OS, .

    Quote Originally Posted by ike View Post

    " "?
    ASIO ?


    Quote Originally Posted by ike View Post


    codec- ?
    .

    Quote Originally Posted by ike View Post

    . , , , , , , Ta2 O5.

    . .

    ? ?
    - ?
    "" . , , /, , - . . , , , , .

    , , , "" , . , , , "", . , - .

    : "" - , , -, -.

    Quote Originally Posted by ike View Post
    ?


    , , (, ..) .
    <- ( ).

    Quote Originally Posted by ike View Post
    " ". ?
    , , .. , "" , , , , . , , .

    Quote Originally Posted by ike View Post

    , .


    Quote Originally Posted by ike View Post

    ESR ?
    ESR, ( ESR "").

    , ESR , .

    Quote Originally Posted by ike View Post


    .
    : Nichicon ES, Panasonic Bi-Polar GA/SU/KA/KS

    Quote Originally Posted by ike View Post

    ISA PCI -12 + 12 . , 24 . ISA , 24 .
    ISA . Yamaha 719 .

    Quote Originally Posted by ike View Post
    , .
    , , , -, / , - , , .

    Quote Originally Posted by ike View Post
    , ?
    , , .

    Fujicon, . "" Wima , , , . MT1 , .

    Quote Originally Posted by ike View Post

    , 60% 40% ? ?
    60% , 40% , , .

    Quote Originally Posted by ike View Post

    ?
    -, , , - DAC- , - - . , , X-Fi XtremeMusic . Jitter-. , jitter, .

    Quote Originally Posted by ike View Post
    , ?
    - . , , - Sgn/Gnd.

    Quote Originally Posted by ike View Post

    ? , -55* +125* ?
    . 25*, , 2-5 ppm . , .

    Quote Originally Posted by ike View Post
    ?
    - CERBERUSSS " ". , : crystal XO. :
    - Vanguard TCXO (eBay)
    - Audio-GD JZ-1 (audio-gd)
    - Neutron Star ..

    Quote Originally Posted by ike View Post
    ?
    .

    Quote Originally Posted by ike View Post
    , , - .
    - , . , , , , , ; .

    Quote Originally Posted by View Post
    Xonar DX. , .

    E , .
    Last edited by knobel; 3rd November 2010 at 00:06.

  17. #17
    Registered User
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    X-fi . , . PCI . , .
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  18. #18
    Registered User rowny's Avatar
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    ESR . "". 7812 , , - ?
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  19. #19
    Registered abUser ike's Avatar
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    Black Gate N , . , , , ?
    Have no fear ike iz here.
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  20. #20
    Modderhead
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    . , Sanyo OsCon a PowerCap- .

    Quote Originally Posted by OLDcomer View Post
    X-fi . , . PCI . , .
    , , PCI . , , . .
    Last edited by knobel; 1st November 2010 at 15:56.

  21. #21
    Registered User rowny's Avatar
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    , "coupling caps". , , . ? ?
    , : -> ->->->
    ? , ?
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  22. #22
    Modderhead
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    , . . , OpAmp- 3 6- , .

    - . , 100-150 mV DC, . X-Fi- 40 mV Creative

  23. #23
    Banned
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    .

  24. #24
    Modderhead
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    , . ,

    Quote Originally Posted by rowny View Post
    , "coupling caps". , , .
    47uF/35-50V. . , - 22uF/16V, , . , , Elna Silmic II 22 35V
    Last edited by knobel; 2nd November 2010 at 12:54.

  25. #25
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    imweasel: , .
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