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Shunyata Gemini vs. Niagara 1000 – Which One Wins for Upstream Filtering?
If you’re trying to clean up the “dirty side” of your network—modem, router, or media converter before fiber isolation—the Shunyata Gemini is the clear winner for two reasons:
- Noise Blocking: It’s designed to absorb high-frequency switching noise and stop it from feeding back into your home’s AC lines, something the Niagara 1000 doesn’t focus on.
- Jitter Reduction: Gemini helps improve timing and clarity before the fiber handoff, reducing upstream jitter that can affect downstream audio.
While the Niagara 1000 offers solid surge protection and passive filtering, it’s better suited after the fiber—on your actual audio system. The Gemini, on the other hand, is made for exactly this upstream job.
✅ Pick the Gemini if you’re serious about lowering digital noise at the source.
⚠️ Use the Niagara later in the chain, not on your modem/router.