Thanks for the clear answer, HPB.

I have not got the pots yet, but I would assume 250K (master volume, master tone) for these PUs.

To be honest I've no idea who makes the cable I use. I use different configurations of 3 pieces of the same cable (1m, 2m and 3m) depending on what I'm doing. I bought the cable over 20 years ago and recall that it was expensive. A sound tech guy told me not long ago that it looked like "a good quality regular guitar cable", so I doubt it's low capacitance.

Can't call about the rings, I'm afraid, as I live in Europe, so if anyone knows I'd be grateful.

Best regards,

Simon