Thursday, May 14, 2020

PPA OCXO 2 rails 10M Master Clock Unit

PPA OCXO 2 rails 10M Master Clock Unit
PPA OCXO 2 Rails 1M Master Clock Unit was designed for the Audio Components which with 10M external clock input,
Such like DAC , Streamer , Ethernet Switch .......
Intent to improve the sound quality of digital component.


Custom made R-Core transformer offer 110V or 220V AC input,
Build-in balance type EMI filter ,
An ultra low noise LPSU for the top grade custom made PPA 10M  OCXO module also.


Offer 2 rails 50 ohms BNC output,
75 ohms output is available if need. 


Overall size:
116mm wide, 50mm high and 230mm deep.
Comes with 2 x free standard BNC cables

Price is US$799 including free shipping world wide.

I accept PayPal and T/T,
Please mail for the PayPal invoice

ppastudio@yahoo.com.tw







Thursday, April 4, 2019

PPA Acoustics Pad

PPA  Acoustics Pad

"道 法自然" in Chinese means according to the natural rule to design & tweaking it




















Saturday, November 25, 2017

PPA SERVER

PPA Coffee Lake Server


FC10 Chassis


PPA Serve in FC10 Chassis,
This server is the top grade server of the world so far,
Fine tuning with Linear PSU & OCXO module,
Best performance for the Audio & Visual server.






Full Linear power supply,
Offer 120V or 220V AC power line input.
Bundle with TZ YUN top grade DC cables.






With full PPA OCXO module modified,
This server without any digital harshness,
Sounds just like a true analog equipment.




ASUS H370M-PLUS Main Board with Coffee Lake i7 8800 ES version CPU,
This server was designed and fine tuning for the Win10,
A clean Win10 offered the natural & balance sound quality,
It is no optimized soft ware needed,
Some optimized soft ware may cause unstable or unbalance frequency response.










128G PCIE SSD as OS SSD,
Modified with PPA OCXO module




512G PCIE SSD as MUSIC SSD,
Modified with PPA OCXO module.




Lan Card on the Main Board has been modified with PPA OCXO module,
With this top grade OCXO module,
Lan Card on the Main Board is much better than any audio grade Lan Card.
Saving your money and get best sound quality with on line streaming and dual PC mode.



PPA V5 Card with 4 x USB slot,
Modified with PPA OCXO module & audio grade capacitors.




Layout ,




FC10 server is US$4990 including :

FC10 chassis

i7 9900T ES CPU

ASUS370M main board

2 x 4G DDR4

12V pico

128G M2 PCIE SSD as OS disk

512G M2 PCIE SSD as MUSIC disk

V5 USB card

External 12V + 5V Linear PSU out put with 1M DC cable

External 2 x SATA ports with 2 x 1M SATA cable

OCXO Modified with OSSSD, Music SSD ,V5 card , Lan card on the main board.
Bundle with Win10 trial version for testing.







FC10 server with extension bracket and Separate 12V + 5V Linear PSU inside,Offer SATA ports & LPSU for external DVD-ROM or HHD , SSD input.
Good for the CD-Ripping & Music Files transfer.

Bundle with :
External 12V + 5V Linear PSU out put with 1M DC cable

External 2 x SATA ports with 2 x 1M SATA cable








EC10 server is US$5990 including:
FC5 chassis
i7 9900T ES CPU
ASUS H370M Modified main board
2 x 4G DDR4
12V Modified pico
128G M2 PCIE SSD as OS disk
512G M2 PCIE SSD as MUSIC disk


External 12V + 5V Linear PSU out put with 1M DC cable


External 2 x SATA ports with 2 x 1M SATA cable





OCXO Modified with OS SSD, Music SSD , Lan card on the main board.

Bundle with Win10 trial version for testing.















Tuesday, August 15, 2017

Digital Cables

Handcrafted in Taiwan

TZ YUN Blue SPDIF cable




TZ YUN Blue SPDIF cable,
Silver plated OFC wire with Teflon coating.
Design for the highest audio equipment.
Standard length 1.2M.
BNC connector version avaiable also.

$499 including free shipping world wide









TZ YUN "Platinum" Reference AES/EBU cable


Standard legth 1.2M ,
Reference grade AES/EBU cable.

US$699 including free world shipping



Please email for the paypal invoice

ppastudio@yahoo.com.tw



















Wednesday, May 4, 2016

CF to SATA adapter


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

PPA AUDIO GRADE SWITCH


Audio Grade Switch

Handcrafted in Taiwan

Audio grade switch improve the on line streaming ( YouTube, Tidal …….),
Also NAS , dual PC mode playing.

2 switchs for double run  improve much more sound quality than single run.
Highly recommend to use double run.



Lay out of the single run








Layout of the double run,
Audio grade should be as close as possible to the Server or Streamer .

Lan cable make difference.

Recommend use the better Lan cable with # 1 , 2 & 3 ,

Most important Lan cable is the one from second switch connect to the Server.




Live Recording Demo Video with no switch to 4 x switch Run







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









Modified with PPA low jitter TCXO module & audio grade capacitor.

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.

US$249 including free shipping world wide,

Please email for the paypal invoice.




ppastudio@yahoo.com.tw







 

OCXO dual switch for Audio

Newly developed in 2019






This dual switch with separate switch in a chassis,
Both re-clock by PPA OCXO module.
Top grade sound quality for the hi-end  audio system.

Sound quality beat over any audio grade switch.



 Crystal tweaking OCXO module


Fair tweaking regulator module for the OCXO module



Free 20cm TZ YUN Lan cable for switch A & B link


Feature:





Offer 1 year warranty,
Warranty stick broken is no warranty also.

$USD1190 including free shipping world wide

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





For the Extremely Streaming User 
Twin OCXO duals switch as 4 X run
















PPA FC10 Server



Twin PPA OCXO Dual Switch






User's  Feed Back
Feed back 1: To summarize...left the switches and amps running on standby overnight .. Melody Gardot and Mark Knopfler was just amazing on Roon streaming off the internet. Had a very special air around the voice just like the LPs...better than my CD player! The PPA cables switches and streaming by far is the very best for the money spent. Feed back 2:
Dual switch (single) slightly better than 2x OCXO lite....with same power cables and same LAN cables...
of course it all comes down to the power regulators that i was using before

so it is difficult to compare

overall the results is more depth and instrument separation and slightly better dynamics

new OCXO switch still only 30 minutes running
so it will get much better in time
already i like it though
still not tested second dual switch
now after 1 hr more body the new switch ...also i connected ground and even more body !


bravo KaiYu !

now 2nd dual connected !
i hear more air around instruments....the instruments and voices have a more solid presence in space and better defined
overall more 3D
and slightly more body so far...2nd switch only 20 minutes on
and better resolution !

overall : i am very happy with my purchase !
and lower noise floor as well KaiYu..
the more i listen the more excited i become !









Option 



TZ YUN Red Lan cable,
60cm $USD99,
1.2M $USD199.

Please email for the paypal invoice.

ppastudio@yahoo.com.tw





        



OCXO Quad switch for Audio
                 
                   Newly developed in 2020











This quad switch with 4 separate switch in a chassis,
All switch re-clock by PPA OCXO module.
Top grade sound quality for the hi-end  audio system.



Sound quality beat over any audio grade switch.


Offer 1 year warranty,

Warranty stick broken is no warranty also.

$USD1990 including free shipping world wide