“If I upgrade my WiFi receiver to a Blusound Node2 would that be a big step up, or would the LPS still be needed?”
Node2 have been widely praised for its performance so I would say yes to better performance over your TB20. No LPS needed with Node 2, however upgrade from its stock PC is recommended.
Something like this .....
http://www.cullencable.com/c7-power-cable/
If you choose to go Node 2 route, don’t forget the Supra Ethernet CAT8 Cable.
Node2 have been widely praised for its performance so I would say yes to better performance over your TB20. No LPS needed with Node 2, however upgrade from its stock PC is recommended.
Something like this .....
http://www.cullencable.com/c7-power-cable/
If you choose to go Node 2 route, don’t forget the Supra Ethernet CAT8 Cable.