It's Simple

Breakthrough, hardly, been around for a long time. You should try it sometime.

OP. I will try to be neutral about this. Maybe, just maybe, you would have had half a chance if you, um, left off the last sentence. I don't know if you are new here, but if you are, welcome to this forum. You just got thrown to the lions......

Only the R (resistance) matters at audio frequencies (20 hz - 20 kHz). Thinner wire has more R - thicker wire has less R.  The L (inductance) and C (capacitance) of typical speaker wire are of too low a value to affect a music signal. Physics 101!

Physics 101?  Inductive reactance of 10ft (20ft both ways) gauge 14 cable at 20kHz is about 1 ohm.  Resistance of this cable is 0.05 ohm.

Inductance is measured in Henries - named after 19 Century scientist Joseph Henry (who first discovered this property).

Ok, let’s do this!  I’ve owned more than a considerable cross section of various cables and gear over the past 4 decades.  In my experience, the only cabling that could consistently reproduce the full measure of my musical repertoire, have had networks on them.  Without the “boxes”, the noise floor was higher, low level details were buried, dynamics were constricted, natural body and weight of instruments were reduced and tone, texture and timbre were less faithfully reproduced.  Harmonic complexity and the acoustic envelope around the recording space was also glossed over without those “silly boxes” attached!  Personally, I’ve never cared for following anyone’s personal audio-religion...I simply layed down my cash and listened.  For me, the snake oil is in the non-network cable manufacturers offerings...different combinations of exotic metals, cryogenically treated connectors, geometries etc..  These differences do change what you hear, but they do not address the damage that is being done to the signal along the way.  Like I said, if you truly love great performances of well recorded music and you wish to experience as much of the ethereal magic as is contained in your musical recordings, then what you actually do need is “snake oil”!  Everything else is just wire