David-
Hope your 01 tuner is coming along well...
We use (as does Naim's production people) Multicore Crystal 505 (.81 mm diameter), which works a charm--if you can't obtain this locally (from your dealer), e-mail your current address and I'll send you a foot or two.
In absence of the above, Radio Shack's 60/40 solder works as well (diferent OEM Multicore solder, a bit more fluxy).
Hope this helps,
David Dever, NANA
