Which Rocks? Fosi Audio V3 with Various Op-Amps Demonstration
17:40
E209: The Fosi V3/SparkoS SS3602 Full Monty
1:06:36
10 OpAmps tested with HQ sound demo - Op-Amp Rolling - Find the hidden gem !
12:40
Do OP-AMPS make a BIG Difference? Possibly...
29:13
Unveiling The Truth About Chi-fi Amps: FOSI Za3 Update - A Must-watch!
16:30
Fosi V3 Mono + Sparkos SS3602 = Yum! Upgrade well worth doing.
11:29
What's the difference between op amp? (OPA2132,NE5532,JRC4558,5532DD)
24:56
Fosi v3 Review - The Good, The Bad & The Ugly
8:17