Sounds like you have quite the highend system, let us know your accompanying gear
High-end to the point that I can hear all the changes...or some may argue (rightly?) that it's broken or imperfect somewhere as there should be no difference in an ideal system. A balancing act. You never really know which one it is in the end.
Anyways, the system is as follows: Torus 15, Bryston BDP-1, Dangerous Source powered by Teradak 12V13A, Amphion Amp100, Amphion Amp 100, and Sennheiser HD 800. For AES and analog cables, I use Grimm TPR. For speaker cables, I use Amphion speaker cables that's used inside their gear, so it's the same cable throughout the chain. Stock 14AWG shielded cables. Belkin Gold USB double shielded cables, 2x Jitterbug.
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For ethernet, it's not fixed at the moment. Running some tests with 2 switches [D-Link DGS-1005 (non-shielded) and DGS-108 (shielded)], LPS (incoming), and cables: UTP, S/STP (reduced crosstalk), paying attention to grounding combination on all the ends. John Swenson is doing some stuff on leakage current.
I do have some literature on this. I might add it to my older thread later on along with the results.
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I think the gear makes some difference, but it's mostly listening critically, comparing, taking notes, isolating things one at a time for hundreds of hours that made far more of a difference.
But then again, my family members can't really describe or hear any difference between my nearfields and midfields, so I may very well be hallucinating to hear such trivial changes.
