SparkoS Labs SS3602, Burson V7, OPA2134PA

Not so shure.

I use the ZA3 as monoblocs and was quite satisfied with them. They have enough power to drive my Indiana Line Utah 5 with precision. I bought two Sparkos to see if all that hipe is justified. I am a normal person, no audiophile with special hearing. So I notice that the music is more dynamic than before. But not that much. Was it worth all that money? Maybe, not so shure.

SparkoS Labs SS3602 review

There was a substantial improvement in clarity and imaging when I replaced the stock op amps of my Fosi Audio V3 with the SparkoS Labs SS3602s. They are definitely worth the investment.

Just got my Sparkos installed and Love them.

For all the going around online on the op-amp debate, I can honestly say that these 2 little op-amps make a huge difference on my system and I can honestly see why people like these. It opened up my space and gave me a different sound than the stock one. I have also gotten the Burson classic that I also love, and my next test is going to be to put the Sparkos on the XLR side and then the Classics on the speaker side of my ZA3 and see what happens hahahaha I love modern HiFi :)