Tidal SQ over comcast internet

Hello all,

Has anyone with a comcast X1 all-in-one modem
(gateway/phone/internet) improved the
sound from their Tidal stream using other devices
(swapped modem, fiber router, FMCs, switches etc)
ahead of the streamer? If so, I'd appreciate some
recommendations.

I use 3 ports on the comcast supplied Arris TG1682G,
cables are ~6' to my Node2 for music, ~4' to the TV,
~8' to a BR player, toslink from TV into the node2
and then coax out to the DAC. The node2 acts as a
preamp of sorts, controlling switching and volume.

Thanks!