Tweaks


The latest issue of Absolute Sound has a list of 15 or so tweaks that they say are worth doing. I would like to get some feedback from others about 3 of them.

1. Grounding Caps for unused preamp inputs.
2. Equipment anti-vibration devices such as Vibropods.
3. Aligning interconnects and power cords so that they cross at right angles to each other. (This sounds like a very difficult thing to arrange).
frepec
In all fairness to the 'other school of thought', some of the science associated with tweaks is a little .... weak? Solid State Microphonics? Tubes without question, but SS? I can also see doing something with a CD / optical player. But what? Isolate? Couple to a surface? Hi hysteresis rubber? Lo? On granite? On Maple? or try a Maple / Granite laminate?

I'd love to give some of this a try, but my pockets simply are not deep enough and there is not enough time for testing.

Everyone says to 'experiment' with little or no convincing / consistent theory, as near as I can tell. Even the Stereophile article assumes the effect and how it works with no objective proof.
As for isolation devices, there is a ton of info on AA and in particular, a "shootout" of several well know devices conducted by Zog under "isolation devices binge" in the Tweaks/DIY section.
One point that hasn't yet been made about Vibrapods. Do not even think of using them without something underneath them. They will destroy the finish on wood and even metal (they etched the metal top of an amp of mine). The protective device has to be stronger than paper towel "doilies" too (I learned the hard way). I really dislike these things and much prefer the Mapleshade approach to resonance damping.
Isolation tweaks are really good and so is my teflon tape on ac plug's prongs tweak too. We are talking about my teflon tape tweak now over on the tweak forum at audioasylum.com
Jax2 - Your "observation" that investing in clever little clocks and teleportation tweaks is quite unwarranted as there is a 30 day money back guarantee on both products. Furthermore, could 1000 audiogon customers be wrong?