Yes the C2 has a bass enhancement but is only activated if you add a sub. I guess the C2S just has a better dac than node but it's only 16 bit which does not make sense. I was originally going to buy the best dac I could buy for 2000$. I was going to go digital Toslink from TV to XLR out of dac into Parasounds XLR input which also bypasses DSP. Audio advisor told me the TV is adding noise to the signal that a streamer was a better option. I love using my TV to go through Amazon music and Spotify . Just don't want to buy a dac for that kind of money and the C2S wins again. Not sure