Themgs,
If I understood you right, you were looking for a $300 preamp correct? If that is the case, a tube buffer will certainly add some bloom to your NAD, but will not fix the problem of emotion, detail. I highly recommend that you take a look at my earlier recommendations. The Sumo Athena is an absolute steal at $300 and they can be purchased at this price and it includes a phono section noticeably better than your NAD PP2. Or did I miss somewhere on the budget amount?
If I understood you right, you were looking for a $300 preamp correct? If that is the case, a tube buffer will certainly add some bloom to your NAD, but will not fix the problem of emotion, detail. I highly recommend that you take a look at my earlier recommendations. The Sumo Athena is an absolute steal at $300 and they can be purchased at this price and it includes a phono section noticeably better than your NAD PP2. Or did I miss somewhere on the budget amount?