Phono Plugs do Sound Different.IMHO....

[jammy395]

My walls only vibrate when the trains pass......!!! (The 8.45 freight one's a real bugger)......
Without doubt swapping mains/plugs/cables make a diff.....not always for the better...though.
I myself have a (dont chuckle - it was years ago, and i was tippsy when i hit the button...!!!) Russ Andrew 6 way silencer block...
And it seems to smooth things out a bit....but im sure i lose some detal.
Oh well.....

[Dr Bunsen Honeydew]

Forget all filters, it is the decouple v couple argument, but this time electronic not mechanical. Filter decouple which is what the RA thing is, if I were you sell it and get as much back for it as you can. Put the money towards a radial spur and BS546.