Thursday, May 14, 2020

PPA OCXO 2 rails 10M Master Clock Unit

PPA OCXO 2 rails 10M Master Clock Unit
Updated 2020 Nov. 11
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$825 including free shipping world wide.

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

ppastudio@yahoo.com.tw







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



















Sunday, July 5, 2015

PPA AUDIO GRADE SWITCH


Audio Grade Switch
Updated 2022 July 28

Handcrafted in Taiwan

Both Quad & Dual switch has build-in LPSU,
All you need is a good power cord,
Power cord matters.

Switch should be as close as possible to the streamer for the best sound quality,


My OCXO Quad switch build in 4 x 5 ports G switch,
Switch A to D in series connection for the best ounds quality.
Therefore that are total 16 ports can be used,
In the other hand,
each switch has 4 spare ports.
You could use all of the spare ports in the same time no problem.

Quad switch is duplex,
Singal chain could be from switch A to switch D ,
Also the reverse way from switch D to switch A.
Normally ,
We use signal chain from switch A to switch D.

In single streamer,
Router,NAS connect to switch A,
Streamer , TV box and other end device should be connected to switch D.

In the Roon server condition,
Roon server connect to the switch D,
Streamer connect to the switch A with NAS, router togeter.

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


Dual switch & Quad switch both are an OCXO switch,
The most important switch is in the front of streamer,
And should be as close as possible to streamer for the best sound quality.





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





















T 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

Dimension:
Deep 23cm
wide 28cm
High 8cm





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

$USD1239 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 $USD125,
1.2M $USD249.

Please email for the paypal invoice.

ppastudio@yahoo.com.tw





        



OCXO Quad switch for Audio
                 
                   Newly developed in 2020










Build-in 5 rails low noise audiophile linear PSU







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.

Dimension:
Deep 33cm
wide 28cm
High 8cm

$USD2065 including free shipping world wide











Thursday, May 15, 2014

RCA/XLR audio interconnect


TZ YUN Platinum audio interconnect cables











TZ YUN Platinum-M audio interconnect cables




TZ YUN Platinum-M RCA interconnect cable,
Silver plated OFC wire with Teflon coating.
Designed for the Highest standard of audio equipment.

Standard Length 1M, 
$USD1499/pair including free shipping world wide




TZ YUN Platinum-M RCA interconnect cable

Standard Length 1M, 
$USD1499/pair including free shipping world wide



Accep paypal or T/T,
Please email for the paypal invoice.

ppastudio@yahoo.com.tw

Tuesday, May 13, 2014

PPA LAN CABLE

Updated on 15 May 2021

Hand Crafted in Taiwan


Red Lan cable






Standard RJ45 meet CAT6a spec. 
For 10Gbit/s Ethernet




20CM US$99
60cm US$125,
1.2M US$249,
2M US$299.
Max. offer length is 2M.
Free shipping world wide.

I accept T/T and paypal,
Please email for the paypal invoice.
ppastudio@yahoo.com.tw



Platinum-M Lan cable







Platinum-M Lan cable was developed on 2019 and reach the new frontier  of Online Streaming. 

Standard RJ45 meet CAT7 spec. 
For 10Gbit/s Ethernet

It is the top grade Lan Cable for the Audio in the market so far.
Min. length  is 0.5M,
Standard length is 1.2M,
Offer 2M . length 

Standard RJ45 meet CAT7 spec. 
For 10Gbit/s Ethernet

0.5M US$890
1.2M $1190 
2M $1490



ppastudio@yahoo.com.tw