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PPA Studio USB v4.1 - Karta kontrolera USB clock OCXO

PPA Studio USB card v4  - audio grade USB controller
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Cena: 2 200,00 zł 2200.00
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Opis

 

 

 

 

 

HI-END PC-Audio

Paul Professional Audio Studio

USB controller card v4.1

 

Modyfikowana karta kontrolera USB 2.0/3.0 -low jitter clock


Wariant z rezonatorem zegara stabilizowanym temperaturowo OCXO , rozbudowanym zasilaniem i ręcznie nawijanym na srebrnym drucie transformatorem dopasuwującym sygnał zegara

Wersja v4 jest przeznaczona dla mniejszych płyt głównych, gdzie nie mieści się karta USB PPA v3. Zegar w wersji v4 umieszczony jest na osobnej płytce połączonej z kontrolerem.

 v4.1 Posiada możliwość podłączenia zewnętrznego zasilania.

 

 

Bracket for the external PSU is an option,

 

Offer 2.5mm DC jack only.

Bundle with TZYUN top grade power cable $USD20 

 

Do zastosowań w bezkompromisowych komputerach do audio.

Zastępuje wbudowany kontroler USB 2.0/3.0 i służy do podłączenia DACa lub wysokiej klasy interface'u USB-SPDIF.

Zapewnia bardzo precyzyjny sygnał. Dźwięk zyskuje znacznie w każdym aspekcie.

 

Najlepsze tego typu rozwiązanie na rynku.

 

 

 

 

 

Paul Professional Audio Studio

To inżynier, który postanowił stworzyć to czego nie było do tej pory na rynku, a czego potrzebował w swoim studiu nagrań. Stworzył podzespoły do zastosowań w bezkompromisowych komputerach do audio.

Ręcznie robione srebrne kable Serial ATA, modyfikowane karty kontrolera USB. Wszystko to, by osiągnąć niespotykaną do tej pory jakość muzyki z plików eliminując słabe punkty i dostosowując architekturę komputera do wymagających zadań PC-Audio klasy Hi-End.

http://ppastudio.blogspot.com/

 

http://ppaproduct.blogspot.tw/2013/07/audio-grade-usb-30-pcie-card.html

 

 
 

 

Feed Back form users



 

 

 

Very smooth & analog like but in full audio performance
It is one of the best audio grade usb cards in the world.

 

 
 

Hand made silver wire audio grade digital output transformer clock,
This transformer is the top grade of transformer for audio 
It is much much better than any regular audio grade output transformer of the world.

 


V3 USB CARD has used customer made OCXO module with latest version digital output transformer.
It is the top grade audio USB CARD of the world so far.

OCXO need much higher current than Low Jitter TCXO,
Recommend to use 5V/2A min. power supply. 

Because of the large size of OCXO module,
The height of V3 usb card is 45mm.
Please ensure your server has enough space to install this card.

V3 card is base on V2 card but with OCXO module,
You don't need new driver for the V3 card.

If V3 card did not supply power output to USB device,
V3 card need 750mA when the oven on heating,
After 3 minutes when the oven is full heated,
V3 card need 200mA.
In the other hand,
If your PSU offer true 1A output,
V3 card will work fine.


Please refer the feed back from a senior cat user in Hong Kong  
 
1.The modded card sonic performance is definitely > unmodded card > onboard USB of mobo.
2.The improvement is like adding an external atomic clock to a dac : an all-rounded improvement in all aspects. The sound's rightfulness improved. Also, the background is very quiet so the resolution improved. The soundstage & images within are more stable & clear-cut too.
3.When compared to my old & unmodded PCIe USB2.0 card, the Taiwan modded USB3.0 card losses a bit only in the macrodynamics but KO the USB2.0 card in every other aspects. Can be because the modded card (particularly its isolation transformer) is new & unboiled
 
 
 

 

 

Please refer the feed back from a senior cat user in Hong Kong  

 

1.The modded card sonic performance is definitely > unmodded card > onboard USB of mobo.
2.The improvement is like adding an external atomic clock to a dac : an all-rounded improvement in all aspects. The sound's rightfulness improved. Also, the background is very quiet so the resolution improved. The soundstage & images within are more stable & clear-cut too.
3.When compared to my old & unmodded PCIe USB2.0 card, the Taiwan modded USB3.0 card losses a bit only in the macrodynamics but KO the USB2.0 card in every other aspects. Can be because the modded card (particularly its isolation transformer) is new & unboiled

 

 

 

 

 

This card need a +5V/1A min. PSU connect to 4pin D type Molex socket ,
And this PSU will affect the SQ.
Battery PSU > Linear PSU >ATX PSU

 

Linear PSU + pico PSU is the highest cost / performance  ratio solution for this card & MB

 

 

 

 



V3 card is base on V2 card but with OCXO module,
You don't need new driver for the V3 card.



V3 card is more analog, relaxing, easy and natural,
More detail in all frequency range.
V3 card is the top grade usb card for the audio,
Much better than any usb card.


Offer one year warranty,
But burned by higher voltage is not including.
Due to the high costs of OCXO,
V3 USB CARD is no return



   



 

V4 USB CARD base on V3 card but with separate OCXO module.
Ideal for the low profile chassis.
The height of OCXO module is 40mm. 

This OCXO with high speed buffer and with very high grade shield output cable also
The sonic is no different with V3 card,
And the length of cables could be 20cm to 80cm with no difference. 
Standard length is 30cm.





Regular cables length is 30cm.
Same price with V3 usb card. 

USER's feed back


I could pick up my PPA V4 card yesterday and the installation went as a breeze.
I was up an running in less than half an hour with the proper Renesas drivers installed and was immediately impressed.
What struck me right away was the increase in overall smoothness without loss of macro/ micro details,
rather the opposite in fact.I can now  here low level subtleties in the recordings I have never noticed  before.
There is also improved spatial cues compared to my "old"  trusted V1 card

 

 

 




The USB DAC will be display on sound,video and game controllers,
If not work,
Please try to scan for hardware changes one or two more times.

 USB DAC set up with Foobar 2000



ADD ASIO driver for the USD DAC,
Recommend to use ASIO out put for the foobar 2000.



 

 

 

 

 

Paul Professional Audio Studio


dystrybutor na Europę/ Exclusive Distributor for Europe:
GFmod Audio Research

 

 

 

 

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Opinie o produkcie (2)

24 czerwca 2016

Karta PPA v4. Nie sądziłem, że karta USB może mieć taki wpływ na dźwięk!!! Niesamowita analogowa gładkość, kultura, dynamika. Robi wrażenie szczególnie z kablem USB Entreq. Nie wyobrażam sobie już mojego systemu bez tych gratów

17 października 2016

Witam. Od roku używam karty ppa studio v2. Wersja 4 to duzy keok na przód. Rozdzielczość, faktura dźwięku, wszystko co najmnij klasa wyżej.

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