Responses from jorjlien

Mesh network versus a simple Wi-Fi extender
my case I get a 10-20 meter LAN cable for modem to Wi-Fi router and place the router to a center spot for every one can get the best Wi-Fi signal, lastly I upgrade iFi iPower-X power supply on the router for the audio quality and better Wi-Fi rang... 
ifi LAN iSilencer
I have similar case upgrade on my modem and Wi-Fi router, it's upgrade the PSU iFi iPower-X for modem & router each. I can hear the music improvement on soundstage, airy, realistic. 😏😎  
New DAC! Meitner MA3, Denafrips Terminator Plus, Holo May KTE, Mola Mola Tambaqui
why don't play SACD with Spdif connections?   
Bang For Your Buck Best Value CD Transport
Sony BDP-6700  a SACD/ CD/ BLURAY player.  Bluray Audio also compatible.  most fun part is can upgrade external power supply (DC plug).   
A DAC that crushes price vs. performance ratio
$1k portable DAC for $300k setup ?  ( iFi iDSD Diablo )  https://www.stereophile.com/content/lemay-audio-room  
Which USB Re Clocker
@antigrunge2  My setup is x3 USB RECLOCKs, x1 iFi Micro iUSB 3.0 + iPower-X  x2 iFi iPurifier3  x1 iFi iDefender + iPower Elite 5v.  total 2 USB power splitter & 3 reclocker before the Dac.   
Which USB Re Clocker
easy and affordable way with USB RECLOCK.  just 3 devices without big metal casing.  get these 3 devices combine :  1. iFi iPurifier3 (USB Type-B) 2. iFi iDefender+ (Type A-A)  3. iFi iPower-X (5V)  - use iDefender+ power by iPower-X via USB... 
Denafrips Iris vs ifi spdif ipurifier 2
since you own the SPDIF IPURIFIER,  just go for iFi flagship iPower Elite to pair with iPurifier.  
Wyred 4 Sound Recovery, iFi iUSB3.0 or ??
go iUSB3.0 + 9V iPower-X + Gemini3.0 + iPurifier3. double RECLOCK it.   
Power Supply For Innuos?
I find the noise isolation the best is  iFi iPower Elite.   
Sbooster with Lumin PSA
@designsfx  also consider the iFi iPower Elite.     
For Gustard R26...which bang for the buck: DDC or LHY OCK clock?
Or stick to USB line conditioner with reclocker.  1. innous phoenix USB reclocker  2. iFi iPurifier3 + iFi iDefender 5v power  3. SOTM USB RECLOCK     
Ethernet and USB cables
for USB cable, yes it does matter to the sound quality. I have 2 types of USB cable for my dac, 1 is iFi Mercury3.0 OFC cable. the 2nd one is custom 4N pure silver 8core USB cable. both improve the sound quality with different character.    For ... 
iFi iPower ELITE.     
Experience with iFi SPDIF iPurifier2
Same as my iFi Micro iUSB-3.0 with upgrade iPower-X to replace the old first gen iPower. the effect is wow for me too.