Pairing older NAD power amp with newer preamp

"Also, something to consider is that I believe 6N16B's have leads which are probably soldered to the circuit board in the SA-31 and other audio components which utilize them, rather than being socketed. Although IIRC that tube is rated for a very long lifespan, so replacement would presumably be required rarely if ever."

This issue came up a while back about Vincent soldering un-terminated tubes to the circuit board. In some of their sales literature, there were pictures of raw tubes, so there was some concern. You may want to check just to be sure, but if I remember correctly, all the tubes had sockets and were not wired directly to the board.

I found this pic of how the tubes are installed in the SA-31. Although it's hard to tell conclusively, I would have to think that since the tube has wires instead of pins the wires are most likely soldered to the board. Or possibly they are soldered onto terminals on the part which surrounds their base, and that in turn has pins which plug into some kind of receptacle underneath. But looking at the picture I'm doubtful that it's the latter.

Regards,
-- Al

Well, the information and suggestions you are all proving to me is exactly what I expected from the members on this website. While I cannot afford the kind of investment into an audio system that I can only dream about, I feel that, with your help, I can build on what I have already and continue to get just a little bit closer to that audio bliss.

Another product I was reading about today is the Jolida JD5T. Any experience or thoughts on that unit or the Jolida products from anyone?

Thanks again!

+1 Bgoeller. Why not try the Schiit SYS for $56 shipped to your door?

Otherwise, unless you are set on having separates, I would consider purchasing a quality line level integrated amp.

All options I can afford are still on the table. The Schiit has only 2 inputs which is a problem I currently have and I am trying to solve. Thanks for the suggestions!