Thursday, July 14, 2016

AUDIO GRADE SSD

Recommend to use Win10 on these SSD,
Win10 with better sound than Window Sever 2012


PCIE SSD
M2 PCIE SSD is connecting to CPU directly,
Doesn't connect via SATA controller of south bridge,
In the other hand,
Main board upgrade clock module is not necessary to PCIE SSD,
H1xx chip set for the LGA1151 CPU with clock module is not compatible with OCXO PCIE SSD,
Recommend to use regular LGA1151 main board with PCIE SSD.

In general,
PCIE SSD with better detail to full audio frequency range and wider sound stage than SATA SSD,
SATA SSD is more warmth and body.





M2 PCIE SSD with adapter board,
Full size bracket include,
Adapter board is high,
Could not use the low profile bracket.

This SSD is compatible with PCIE 4X & 16X slot,
PCIE 1X slot is not compatible.
It work with all mother boards,
And installing OS via standard installation wizard possible. 
(Main board with clock upgrade module may not compatible,
Recommend to use regular main board for PCIE SSD)



Because OCXO module need much more current than TCXO module,
Recommend to powered the OCXO module with separated 5V PSU ,
Offer free 30cm Y cable for the OCXO module.
You could powered the OCXO module with PC PSU or LPSU.

Offer 256G & 512G only,
Recommend to use 256G for the OS disk,
SATA SSD for the music SSD.

Please avoid to use rescue soft ware, 
Rescue soft ware may cause the SSD damaged,


Offer one year warranty,
Using Rescue soft ware is no warranty.


256G $USD699,
512G $USD899,
Free shipping world wide include.



TCXO SSD
SATA 3 SSD



Fixing holes is compatible with FC10,FC5 chassis

Please avoid to use rescue soft ware ,
Rescue soft ware may cause the SSD damaged,

Offer one year warranty,
Using Rescue soft ware is no warranty.


Offer 240G & 480G so far,
240G $USD299,
480G $USD399,
Free shipping world wide include.




Friday, May 13, 2016

Streamer


Streamer

15th/Aug./2016  Upgrade

Please refer to the user's feedback

Both 44.1 and 48 khz clocks works ok so far.

I'm using AES/EBU connection to another DAC (with AK4399 chip).
I notice rather big resolution and soundstage,
on some tracks I'd say it's huge.
Lot of air. Dynamic range is ok.
No harshness. Very impressive vocal, thundering bass.
Cann't say much about the depth of the soundstage,
because my TH900 headphones doesn't have the feature to render the depth(not like Sennheiser HD 800).

Will try to compare with the streamer's own DAC later.




Decided to stay with internal dac of the streamer.
The reason is that there's no harshness.
My old dac on AK4399 had big resolution but also some instruments sounded sharply.
In addition all musical instruments have 3d dimension on the streamer.
Very natural timbres.
Marvelously tasty piano.
Impressive, emotional vocal.
Cann't say much about the depth of the soundstage because it's not the strong point of my TH900 headphones.
The one thing I'd wish is to slightly lower the tonal balance.
Still, thank you Paul,
excellent piece for its money!
My dac was much more expensive.
Hope 3 seconds drops in the end of tracks and no option to play only one directory will be solved by the software developer.




$USD1499 plus $USD100 shipping 



This Streamer bundle with a high quality DSD DAC,
Could playing DSD music with an integrated amplifier.
It is the most easy & cheap way to play DSD music.



AC 220V or 110V input ,
Digital Output : AES/EBU , SPDIF , OPT.
Analog Output : RCA ( unbalance )





Support NAS, USB HHD , USB Stick , SD card in FAT or NTFS format



Remote control



Cell phone remote APP,
Android & iPhone.
Android APP download:






  • Support format
  • WAV
  • WAV : 16bit - 44.1K / 48K / 88.2K / 96K / 176.4K / 192K
  • WAV : 24bit - 44.1K / 48K / 88.2K / 96K / 176.4K / 192K
  • WAV : 32bit - 44.1K / 48K / 88.2K / 96K / 176.4K / 192K
  • float & integer
  • WAV DTS
  • WAV + CUE
  •  
  • APE
  • APE  : 16bit -  44.1K / 48K / 88.2K / 96K / 176.4K / 192K   (fast & normal & high & (extra high to 96K)
  • APE  : 24bit -  44.1K / 48K / 88.2K / 96K / 176.4K / 192K   
  • fast & normal & high & (extra high to 96K)
  • MAC_3.96、3.97、3.98、3.99、4.01
  • TAOBAO  APE
  • APE + CUE
  •  
  • FLAC
  • FLAC : 16bit -  44.1K / 48K / 88.2K / 96K / 176.4K / 192K   
  • FLAC : 24bit -  44.1K / 48K / 88.2K / 96K / 176.4K / 192K   
  • FLAC + CUE
  •   
  • DSD (Bundle dual AK4495SEQ DAC for DSD64,DSD128)
  • DSF : DSD64 / 2.822400MHz ,1bit DoP  or source code
  • DSF : DSD128 / 5.644800MHz , source code
  • DFF DSD64 / 2.822400MHz ,1bit DoP or source code
  • DFF : DSD128 / 5.644800MHz , source code
  • DSD ISO:
  • non com. DST ISO playing ,1bit DoP or source code
  •  
  • MP3  
  •  
  • ALAC ,AIFF






  • 1. PPA modified Dual AK4495SEQ DAC inside.
    2. PPA OCXO module inside.
    3. 3 x Talema power transformer inside.
    4. High performance separated regulator modules inside.
    5. TZ YUN high end grade power cables inside.
    6. PPA  suspension system

    Wednesday, May 4, 2016

    CF to SATA adapter

    CF is much slower to SSD,
    These CF to SATA adapter offer to who know the CF's performance only.
    It is no return & no refund.
    Offer one year warranty.

    TCXO CF to SATA adapter ,
    Standard SSD fixing holes could mount with SSD bracket.
    Clock module is compatible with my SSD board.
    $USD129.



    OCXO CF to SATA adapter ,
    Standard SSD fixing holes could mount with SSD bracket.
    Clock module is compatible with my SSD board.
    $USD429.


    I accept paypal & T/T,
    Please email for the paypal invoice.

    ppastudio@yahoo.com.tw

    Sunday, July 5, 2015

    AUDIO GRADE SWITCH

    Audio Grade Switch

    Recommend :
    1.Jplay dual PC mode : Between Control PC & Audio PC,
    Will improve the sound quality.

    2.NAS to Streamer or Server : Between NAS & Streamer,
    Will improve the sound quality of  NAS playing

    3.Server to Ethernet DAC : Between server & Ethernet DAC,
    Will improve the sound quality of Ethernet DAC

    4.Router to Server : Between router & server,
    Will improve of the on line streaming playing,
    Will improver the sound quality of down load files also












    User's feedback

    System:
    NAS + Router + PPA switch + Linn MAJIK DSM

    Original system:
    NAS + Router + media converter (Lan-Optical-Lan)
    + Linksys switch + Cat.7 La + Linn MAJIK DSM

    Commend from PPA user:
    "My setup is NAS->router->switch->media converter (Lan-Optical-Lan)->Linn Majik DSM. 
    Originally I was using the Linksys LGS105 giga switch. 
    Once I plugged the PPA switch to replace my Linksys. 
    I selected the song which I used to play for AB test every time I changed equipment. 
    I was so surprised about the sound changed!
    It's so deep in bass and full of dynamic. 
    The sound stage became very broad. 
    Unlike I changed other gadgets like media converter. 
    I do not need to loop back the song and listen it carefully in order to "search" the difference. 
    I immediately played all my favourite songs one by one and enjoyed the music."




    D-Link 8ports 10/100/1000Mbps TCXO Switch










    Modified with TCXO module & audio grade capacitor.

    It is no difference with 8 Lan ports,
    Router could be inserted to any port you like.
    Lan ports is on the back panel.

    Power require 5V/ 1A min.,
    Bundle with 5V/ 1A SMPS AC adapter.
    Recommend to use 5V / 1.5A LPSU for the better sound quality.

    Offer 1 year warranty,
    Burned by higher supply voltage or disassemble is not include.
    Warranty stick broken is no warranty also.

    Offer return within 1 month,
    No return & no refund after 1 month.
    Refund done after received the item,
    Return postage is on buyer side.

    US$199 including free shipping world wide,
    Switch + 60cm Red Lan cable US$299 including Free shipping world wide.

    Please email for the paypal invoice.

    ppastudio@yahoo.com.tw



      
    TP-Link 10/100/1000Mbps TCXO Switch









    Modified with TCXO module & audio grade capacitor.

    It is no difference with 8 Lan ports,
    Router could be inserted to any port you like.
    Lan ports is on the front panel.

    Power require 9V/ 1A min.,
    Bundle with 9V SMPS AC adapter.
    Recommend to use 9V / 1A LPSU for the better sound quality.

    Offer 1 year warranty,
    Burned by higher supply voltage or disassemble is not include.
    Warranty stick broken is no warranty also.

    Offer return within 1 month,
    No return & no refund after 1 month.
    Refund done after received the item,
    Return postage is on buyer side.


    US$199 including free shipping world wide,

    Switch + 60cm Red Lan cable US$299 including Free shipping world wide.

    Please email for the paypal invoice.

    ppastudio@yahoo.com.tw




    10/100M TCXO Switch
    Discontinue
    Audio Grade Switcher was designed to improve the sound quality with Jplay dual PC mode and NAS playing.


    High Priority for NAS or Control PC,


    Reclock by Low Jitter TCXO module with Sliver Output Transformer.


    This Switcher accept 5V to 2.1mm DC jack only,
    Higher input voltage will burn the Swithcher.
    Switching 5V adapter (input 100V to 240V) include,
    Recommend to use linear PSU or Battery PSU for the better sound quality.


    Recommend to use TZ YUN Red Lan cable for the best sound quality.



    Offer 1 year warranty,
    Burned by higher supply voltage or disassemble is not include.
    Warranty stick broken is no warranty also.

    Offer return within 1 month,
    No return & no refund after 1 month.
    Refund done after received the item,
    Return postage is on buyer side.






    Recommend to use LPSU for the Switch & Router,
    This 2 rails LPSU offer 2 rails on 5V or 8V or 12V output,
    This is a very high quality LPSU  could improve the sound quality.
     


    2 Rails Linear PSU for Switch & Router


    ppastudio@yahoo.com.tw



    10/100/1000M OCXO Switch

    User's feed back
    FM 255 + FM 811


    PPA OCXO Switch with wider sound stage,
    More extension on high & low frequency both,
    Much more solid body .


    Compare with TCXO switch 






    GHz Switch with LPSU + OCXO module unit







    Very high quality Linear PSU with 2 rails 5V with true 1.6A output,
    One rail is for OCXO module inside,
    Another rail is 5V for Switch via 3pin XLR socket output.
    Pin1 is ground, Pin3 is 5V ,Pin2 is N.C.




    Offer TP-Link Switch also,
    Price is the same,
    LPSU with 9V output for the TP-Link,
    Pin1 is ground, Pin2 is 9V ,Pin3 is N.C.


    Offer 1 year warranty,
    Burned by higher supply voltage or disassemble is not include.
    Warranty stick broken is no warranty also.

    Offer return within 1 month,
    No return & no refund after 1 month.
    Refund done after received the item,
    Return postage is on buyer side.


    $USD699 including free shipping world wide

    Please email for the paypal invoice.
    ppastudio@yahoo.com.tw


    Accessory
    TZ YUN Red Clock cable,
    Pure audio grade clock interconnect cable with 50 ohm to 75 ohm impedance.
    Very high grade clock interconnect cable,
    Suitable to all external clock module.
    60cm $USD199,
    1M $USD299.



    TZ YUN dc power cable,
    1M $USD38



    TZ YUN Red Lan cable,
    60cm $USD199,
    1M $USD299.

    Please email for the paypal invoice.

    ppastudio@yahoo.com.tw