Network Acoustics Eno Streaming System vs SGC Optical Isolation System

i have both currently, compared carefully, i feel they work equally well (which is very well indeed) - leaves the music sound calmer, blacker backgrounds, cleaner tighter deeper bass, all that good stuff, so to speak

specifically, i use the optical sfp slot out of my etherregen a-side into an optical rendu with lps feeding both... that may be net net a lower noise solution than using a lowest common denominator fiber modules and switching power supplies

my 2 cents

if one experiences an added ’glare’ to the produced sound from incorporating fmc modules to cleanse one’s digital feed, then based on my own experience, i believe it is safe to assume the fmc links (modules, cabling, and incorporated power supplies, particularly on the clean side) were not implemented properly