I owned an NAD 320BEE and PSB T55s a few years ago. It was a great combo for the money. However, the 320BEE was the limiting factor, as it could have used a bit more drive. The T65 may demand a bit more than the T55, but I'm not 100% sure.
You may want to look at T55 and the next NAD up, power wise if your budget is maxed out. I preferred the T55 over the T65, even with more power, as I thought the T65 was a bit too bass heavy. Everyone's ears are different, as are their rooms.
I really liked the several NAD pieces I've owned over the years. Great sound for the money. I've also owned a few PSBs and feel the same way about them. There's better out there, far better actually, but it'll cost you multiples of the NAD and PSB stuff to make it worth while. My next step was and still is Bryston, as I thought it took that level of gear to make an upgrade worthwhile. That should tell you how highly I think of NAD and PSB.
Get a good source too!