What’s your vote for the most ridiculous, overpriced, and useless tweak?

ok I think that for this reason I will put it horizontally on a desk and noy verticall,then the antenna will not need to be glued but only attached to a small stone on the center printed antenna without anything interfering....It seems act the same then I will go with that....

The second antenna is not connected electrically only attached to the stones ...I dont have explanation...If I remove that the effect of the generator is less audible...I recall the length yes loll but why some 3 inches antenna perpendicular to the printed one play his part I dont know....Placebo effect? call that if you want... 

I just added this to my previous post,

Recall for a 7.83 Hz electromagnetic wave the antenna length required is 26,000 miles. 😛

The effect of this 2 generators audible from my speakers is more clarity and a less congested sound between the speakers ...After all my other tweaks this is a cherry on the cake and very audible in near listening field and at a normal distance listening in the room also...

I put few days ago the first generator near a speaker... adding a second one nearer to the second speakers changed the relation between the 2 speakers for the best...One of my speakers is near a wall the other near a door, the relation between the 2 is special and not ideal... This peculiarity makes it easier to spot changes in the imaging and soundstage for the worst or for the better...

I have a Blu Ray player with a USB port. Can I plug the device into that USB port? Does the Blu Ray player have to be turned ON or is there a “trickle current” as long as the player is plugged into the wall?