Yah, you should be able to just plug it into the Aux input of your new preamp.
If you get a new preamp with a "phono" input, then you could plug your phono into that and retire the NAD.
But if you still want to us the NAD phono stage, then use the Aux.
If you get a new preamp with a "phono" input, then you could plug your phono into that and retire the NAD.
But if you still want to us the NAD phono stage, then use the Aux.