Neotech and Furutech both make a number of bulk power cables so gets complicated as some are shielded, some are not. Also different purity of copper and size of conductors, etc, etc.
I've found that the larger the conductors the more difficult to build the cable so go only as large as you need. Maybe shielded for source components and larger, unshielded for amps.
I like the Neotech cables because they come wrapped in Techflex which is another cost with other brands mentioned.
I've built 2 Neotech NEP-3001 and 2 NEP-3002 (all shielded).
Thinking about building a Furutech FP-Alpha 3 (unshielded) for my amp soon.
I've found that the larger the conductors the more difficult to build the cable so go only as large as you need. Maybe shielded for source components and larger, unshielded for amps.
I like the Neotech cables because they come wrapped in Techflex which is another cost with other brands mentioned.
I've built 2 Neotech NEP-3001 and 2 NEP-3002 (all shielded).
Thinking about building a Furutech FP-Alpha 3 (unshielded) for my amp soon.