Sparkos Website (non-affiliated)

Sparkos SS3602 was one of the discrete op amps in my test lineup, and this is the official Sparkos page. If you’re trying to evaluate discretes on the ZH3, I like having Sparkos in the mix because it’s a common reference point people ask about.

Pros

+Official source for Sparkos discrete op amps
+Popular reference discrete for comparisons

Cons

-More expensive than standard IC op amps

Featured in 3 videos

Ultimate Opamp Sound Test on Fosi ZH3 (Burson, MuzgAudio, Sparkos, Staccato, Muses02, etc.)

1K views · 2026-03-04 10:00:43

Burson, Sparkos, NE5532 - Opamp Blind Test (Feat. Fosi ZA3)

17K views · 2025-04-12 15:15:03

Sparkos vs Burson - Discrete Opamp Battle (Feat. Fosi ZD3)

22K views · 2025-01-31 18:08:27

Sparkos Website (non-affiliated)

Available on Sparkoslabs

Buy on Sparkoslabs

External purchase

Highlights

+Official source for Sparkos discrete op amps
+Popular reference discrete for comparisons

Recommended by

Late Night Unboxing