I need a switch after my modem to serve several feeds (two audio systems, TV)
I replaced my Netgear switch with a Bonn 8 and heard some improvement. I replaced this with a JCAT M12 Gold switch and easily heard a big improvement. I then upgraded the power supply to the JCAT Optimo 3 and again easily heard an improvement.
How can an audiophile state they can never be convinced it makes a difference? You don't need to understand it, just hear it. I can.