Tweaks That plug in to speakers and ? Why they work


I have listened to the synergistic loudspeaker filters and fond a slight improvement 
then at our audio get together these much higher quality Loudspeaker filters 
made from Jupiter capacitors and Mundorfs  NewUltra resistors noticeably better in every way,
the ? Is how can something this simple work ? I was told you have to have the correct rated value of parts to be effective , they made a nice improvement especially in the top end .i found them on us audiomart but I see they just started to sell on here also , does the quality of parts really make 
Thst much a difference ?  I  am started to explore this modding trend  maybe quality does count 
more then I thought itshould.

https://www.audiogon.com/listings/lisadbhg-jupiter-mundorf-ultra-loudspeaker-quantum-purifiers-tweak...
jimob
Artemis5 a very good choice of words , there are many people with $$ That are 
smart and buy tweaks,and areHumble, Unless you have owned any of these tweaks personally 
then you speak out of ignorance , just a comment without  basis .

@artemus_5 I can see we will not be friends.

I was poor once too growing up on the mean streets on Chicago’s Southside.
Not on a high horse just think you could frame it better.

poor people are not on this forum at least not the financially challenged. There are a few that are challenged in character and contribution and intellect.




Not totally true Erik, we used a spl meter to match output
you are correct in untouched the spl is a 1-2 db difference

Can you please point out what I posted that you are refuting with this sentence? Because it seems like all you are doing is confirming exactly what I mentioned.  The question in the OP was how they work, not what they do. :)
Post removed 
@artemus_5 Okay. Real class.
You are severely deficient in  grace, dignity, and intellect.
Fact is you have zero humility and you are still poor. (figure that out).
We really need that block or mute button.
You have polluted this post enough with your indignant rant.