Sunday, July 5, 2015

PPA AUDIO GRADE SWITCH


Audio Grade Switch
Updated 2024 July. 05

Handcrafted in Taiwan

Important!!
We don't have Quad stock now and accept Quad order to build only,
Delivery is 30 days after payment received.


Both Quad 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.


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.











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


















































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

$USD2290 including post office registered air parcel















Tuesday, May 13, 2014

PPA LAN CABLE

Updated on 17 July 2024

Hand Crafted in Taiwan









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




                             Carbon Lan cables


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

Carbon Audiophile Lan cable is the lite version of Platinum-M Lan cable,
Much cheaper but in 85% sound quality to the Platinum-M Lan cables,
Best choice of the first step to taste the high quality audiophile Lan cable

Available in 15CM ,60CM,1.2M & 2M
15CM US$200,
60CM US$250,
1.2M US$400,
2M US$600

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