# Ethernet Cables and Sound

**URL:** <https://forum.psaudio.com/t/ethernet-cables-and-sound/11297>\
**Category:** Cables\
**Created:** [June 10, 2019, 5:33am UTC](https://forum.psaudio.com/t/ethernet-cables-and-sound/11297 "2019-06-10T05:33:09Z")\
**Posts on this page:** 1\
**Showing post:** 333

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**Author:** ![Wijnand](https://avatars.discourse-cdn.com/v4/letter/w/e47774/32.png) [@Wijnand](https://forum.psaudio.com/u/Wijnand)\
**Post date:** [September 21, 2020, 6:21pm UTC](https://forum.psaudio.com/t/ethernet-cables-and-sound/11297/333 "2020-09-21T18:21:38Z")

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I have installed 2 Jcat femto network cards in my streamer and replaced the Crystec clock by an Pink Faun Ultra OCXO clock at one of the cards. Both Jcats are fed by a high grade linear powersupply (Farad). The difference in sound between the Jcats is clear, but even more in comparison with the normal Ethernet output of the streamer. I have done some measurements on the digital signal. I think I have some clear differences now to show.

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