The Rules of Thumb that I normally use;
1.Shielded for digital front
2.Unshielded for Power amp?PLC
3.Preamp-depends on the design.
1.Shielded for digital front
2.Unshielded for Power amp?PLC
3.Preamp-depends on the design.
Shielded vs Unshielded Stranded vs Solid Core PC's