Looking for recommendations on shielded signal cable ...

Wise people of the forum, greeting from the bottom of the planet.

I'm looking for recommendations on the best shielded signal cable to use in a tube preamp and tube amp that I'm building, together with a supplier I can source from. Cable for anywhere in the US or Europe is OK. Here, in NZ, there isn't a lot to choose from, and what there is to choose from is little better than a wet piece of string.
Ideally, the cable that is sonically and electrically ahead of the pack is what I'm looking for and also something easy to work with and that holds its shape once put into position.

Looking forward to hearing from those more experienced than myself.

Thanks!
 
Mogami, Belden, Canare, Gotham,... mic cable.
There is nothing like 'sonically or technically ahead', just cable with inductive/capacitive/resistive data given and you could verify ( given brans will give you this info).

If you look for stiffer of the lot look for 'starquad' ( Canare is the stiffest).

Being pro product they are easy to work with. I prefer Mogami for multipairs as they are clearly labeled but for mic cable all are more than ok regarding handling.

If concerned about 'quality' keep in mind this is what is used to wire studio control rooms ( patchbay and lines) and the analog desk in them ( Ams/Neve, SSL, Amek, Focusrite,...).
 
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For a cable inside a chassis I‘d recommend something with a not too big diameter, as it can be quite hassle to route a thick wire around all those parts.

I was very happy with Mogami but don’t recall which one exactly. You would maybe want to use the shield as such and not route a signal gnd through it, so a shielded 2-core cable…
If space (and budget) isn’t an issue, go for mogami neglex (or 2784) or gotham gac-1 or gac-2 (these are big though)
 
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I don't use shielded cable inside the chassis for any of my projects...guess why...there's no need if you layout your build properly...and whatever shielding is necessary for external RFI/EMI fields should be handled by the chassis. I always use twisted pairs inside my projects, and have never had a problem doing it that way. Also, as noted already, shielded cable can take up significantly more area inside a chassis than one expects at first, and routing cable instead of twisted pairs is usually more difficult due to flexibility problems and bending around corners and parts and such.

Mike
 
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You can get very cheap silver wire from goldsmith supply. The price is close to the price of the material, while HIFI supplyer mark it up by a few thousand percent. You can make a whole lot of wire from an ounce of fine silver which is less than 30 US$.
You can even make speaker wires from multiple strands of thin silver for a few hundred dollar, while high end crooks charge you a few thousend for some snake oiled copper wire.
 
Would one have to do something to prevent oxidation though?
You should wear cotton gloves while working with silver wire. There are impregnated tissues that remove the black stain and conserve it for quite a while. As you will put it inside a silicone sleve anyway, if you give it a very thin, invisible coating with silicone fat, this should prevent discoloring. Perfect for keeping pure silver clean is a galvanic coat from Paladium, but that is a bit complicated for DIYS people.
By the way, it is not oxidation, the black stuff is sulfur.
 
You can get very cheap silver wire from goldsmith supply.
Probably will be worse than standard copper wire, jewelry requirements for wire are different from electrical - jewelry alloys will be strong and hard wearing, not necessarily low-resistance annealed pure silver! Silver only has a tiny advantage over copper for conductivity anyway, 5% or so, so its almost always more economic and performant to use 10% thicker copper than switch to silver.
 
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