fyi, i think the XV cost around $1500 new. they are still sought after in the used market, in case you don't like it.
i've have a bunch of different exposure amps, including the XV (not the super version), and prefer them to anything i've hear at their respective price points. the sound is a bit like naim, but with more tonal color, a bit more weight. the XV also comes with a very good phono board, if that's of any use to you.
i think it would be a definite upgrade to a NAD, but i'm not familiar with you cd or speakers. since you have it, give it try and let us know.
is there anything specific you wanted to know?
i've have a bunch of different exposure amps, including the XV (not the super version), and prefer them to anything i've hear at their respective price points. the sound is a bit like naim, but with more tonal color, a bit more weight. the XV also comes with a very good phono board, if that's of any use to you.
i think it would be a definite upgrade to a NAD, but i'm not familiar with you cd or speakers. since you have it, give it try and let us know.
is there anything specific you wanted to know?