My grounding box came in yesterday, with extra extended cable that has banana plugs on both sides and detachable alligator clamp.
I'm experiencing a totally holographic sound, natural timbre / acoustics, earth-deep freq. response with organic richness oozing all over the place!
Though to be fair I am NOT yet sure how much of this sonic goodness is actually coming from the grounding box, because my current system was already sounding downright glorious with the advent of multiple upgrades recently, including but not limited to getthe the HEDD Audio HEDDphone, thin sorbothane sheets as damping-feet under my amp, upsampling on the DDC / DAC, multiple iFi DC blockers and iFi GND Defender AC iPurifier placed in various areas.
So far I didn't hear any difference with the grounding box on my (current SS integrated) amp, but I think I heard a difference when connecting it to the grounding input of my iFi AC iPurifier which is connected to my central power conditioner. There may have been an increase in soundstage depth and sense of realism, but further testing will be required to be sure.
Would anyone know if it's safe / recommended to connect a grounding box to either the red or black speaker output of a speaker amp?
And what about shaking? My box doesn't seem to be open-able, so maybe it could benefit from shaking and mixing around a little, The mixture likely shifted in transit. Just trying to make the best out of it, but certainly no complaints.