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


My vote: Furutech Outlet Cover 105 NCF $220, with “special crystalline material that has two “active” properties.” https://www.thecableco.com/outlet-cover-105-ncf.html

glow_worm
"The Von Schweikert Audio MasterBuilt Ultra speaker internal wiring upgrade, prices $15,000 to $37,500."
Are they controlled for directionality? Not a word about it. Otherwise, certainly in the running for the most overpriced tweak on the market.
Pop Quiz. Win a free prize! 🤗

There are four obvious technical errors in the following paragraphs from the Von Schweikert technical description of the MasterBuilt Ultra Speaker Wire. Grammatical errors don’t count. Get all four right and win a prize.

a) Impurities in the metal conductor which; along with crystalline barriers, result in rough and grainy high frequencies. This is caused by collision of the electrons carrying the musical signal with the impurities and crystalline barriers inherent in any extruded metal. MB’s solution is to use the purest, Laboratory-grade cast copper, with 99.9999% of the impurities removed.

b) Dielectric absorption of the high frequency component of the music signal by the insulation material creates a non-linear response. Since most elements have “free radical” electrons in their atomic makeup, the musical signal will be affected when the electrons collide with the dielectric’s “free radical” electrons.

c) Arcing (signal path distortion caused by “stranded wire bundling”) occurs when the signal electrons attempt to jump from strand to strand. The resulting distortion sounds like the crackling when you connect jumper cables from one car battery to another and creates a “bright” and “hard” sound quality.

e) Hysteresis (magnetic field interaction) is caused when the positive and negative conductors are placed in close proximity. As you may remember from high school physics, recordings of music consist of alternating currents that alternate from positive to negative as the musical notes go through their 360-degree cycles. As the electron signal flows through the wire, they generate a magnetic field if the positive and negative conductors are in close proximity.

Thank Geoffkait for the flying saucers for windows.... that makes a better soundstage for my speakers....It is audible and easy to install... I enjoy it now...My best to you... 
By the way I also install a new Schumann generator (10 bucks) smaller than the first one with usb powered and with my tweaks(stones+ antenna) that works marvel also I order a third one...My audio system is incredibly better for another times...I know now that the real improvement of an audio system when you have already good gear does not come from buying new gear but mainly: improving the room, the acoustic grid, the vribations controls, the electro-magnetic grid controls, the room treatment,the elimination of RFI and controls of EMI, all that with TWEAKS mainly and good power supply...

I am sure that a many hundred bucks Schumann Generator is better but I am not sure that it will be way much better for the price...I prefer paying peanuts and tweaking the usb one...Half the price of the Chinese one that comes with a power supply and that is more potent... I will compensate the lack of power of the usb one with installing 2 at 2 different place... 
To date all the tweaks I devised or bought works... The only ridiculous tweaks I think of are the costlier one and perhaps they works but at a too much high price or with a ratio quality/price too small...I will never go back to the years when I think about a good audio system only equating that with high price...That is ridiculous and that is what most people think, ridiculizing tweaks but not thinking by themselves and buying new costly gear dreaming to improve the sound...


I can improve now for sure the sound of my 1000 bucks audio system by buying new gear like most people do, but the cost will be (I calculate it) 10 times higher, for a relatively better audible improvement... I will keep the same dac (This dac I already owned, Starting Point Systems one, is already TOTL with a ridiculous low price then impossible to beat, except if paying way too much, buying perhaps a Dave for example  ), but a 2000 bucks power supply, a David Berning amplifier 4000 bucks, new speakers around 4000 bucks to crush my Mission Cyrus...And all that tweaked by myself for sure...Price and good engeneering dont resolve all the issues of an audio system...