Which NAD amp??

I have a NAD C160 preamp and would like to match it to one of the following NAD amps. The speakers are mirage M7si I have heard the integrated version 370 and 372 and thought the 370 was very open but not very rich and with the 372 I felt like I was looking at the floor all the time On the other hand I know the integrateds do not sound like the sperates here are the amps I have heard it said that the 214 and 216 are amoong the best they have made sound wise. I am not concerned about power but musicality.

2400
2600A
214
216
270
272
Thanks