I want to replace the router/modem Comcast with a high quality for streaming

+1, @fastfreight

Instead of purchasing mass produced modem/switch that is not designed specifically for audio streaming…keep your Comcast/Infinity and add a high quality switch that specifically design for audio to filter noise. Consider adding Network Acoustics Muon Pro Filter between your comcast/infinity modem and your streamer. I am using a Telegartner Gold Switch with LPS and haven’t felt the need to upgrade in over 3 years.

Hi @lalitk !  I have the Muon Pro filter just before my streamer.  I too love the M12 gold.  Adding the Switch X and keeping the M12 is the bomb!  

There may be other options but this thread is about modems.   

Copy the "no difference in SQ"

You are free to spend like there is no tomorrow.

I've been curious about the Synergistic Research Network Router UEF here. 

Although it's nice to have more options sometimes this hobby uncomfortably tugs at the wallet