Do upgraded LAN cables/purifiers/switch box make a difference. What is recommended, if so?


Streamer / DAC is Orchard Audio PecanPi+ connected to a TP-Link SG105 switch with a slightly better than basic Ethernet cable. This in turn is connected to the wall  (with same quality Ethernet cable).

 

For completeness, the PecanPi+ is connected via XLR to Benchmark HPA4 -> Benchmark AHB2 (bridged-mono) driving Martin Logan ESL 9's.

 

Analog (Clearaudio Concept Turntable) was upgraded (Sumiko Blue Point 3 MC, Benz Micro Lukaschek PP1 phono with SBooster power supply). This improved sound TT sound quality.

 

Now I'm looking for tweaks to the digital chain to make a difference. FWIW the streaming sound quality is already great. Don't want to spend more than USD 750 on all tweaks. 

 

Would appreciate comments / recommendations.

johannm

I have not seen that much improvement $-for-$ with different Ethernet cables however one device has made a notable improvement and that's the Uptone-Audio EtherREGEN.  Installing it between my router and streamer (Innuos ZENith MK-III), I was able to instantly tell that the noise floor lowered, and fine details emerged in the music.  A more realistic portrayal.  Definitely the most sonic performance improvement $-for-$ I've had in my system !  Seems like a number of others in this thread also like the Uptone-Audio EtherREGEN too.  

Upgrading any of that will do absolutely nothing to the sound. Nothing. Anyone who says otherwise is lying. 

I love this thread, my only regret is that the board doesn't allow thumbs up.   We can dispense with the thumbs down, since we're all just having fun here.