This is plain ole snake oil, sorry not meaning to offend anyone, especially those that actually bought these things, but come on we as audiophiles have to grow up and learn to ignore these silly things
Would a blind test convince you - I suspect one can be arranged?
There are people that say Duelunds are snake oil as well.
A good audiophile buddy of mine was told of the differences in USB cables. There could be no differences - to cut a long story short he left shaking his head after picking it blind.
I wouldn't be so quick to dismiss such things as snake oil.
Thanks
Bill
Topround is the last person you need to please Bill,,, your ears are the only thing that you need to please IMHO.
That said, I'm in full agreement with you as my system is teaming with Bybee's from the power through to the speakers. I've had Bybee Speaker filters on all 7 loudspeakers (subwoofer inc.) for about 8 years now. Years ago, I would routinely take them out just to reaffirm how much I desire their presence. For me, Bybee's add depth to the music and I find their addition very addictive,,, even for video! I've got 20-something Bybee's (both large/small) in my whole A/V system and they will never leave,,,, only cuz I don't have the finances to upgrade them to todays Super Effect Bybee's.
Many folks either don't like them (say they roll off the highs) or just won't accept them like Topround. But I know what I hear and what I like,,, and I like me my Bybee's! It's good to hear someone else feels the same as myself.
YMMV
Cheers,
Robin