selection of internal wiring cable

I stood in front of the choice of cable to replace the standard cable in the amplifier from the board to the acoustical terminals.
And also inside the speaker system.
http://www.partsconnexion.com/wire_hookup_cardas.html
http://www.partsconnexion.com/wire_hookup_duelund.html
http://www.partsconnexion.com/wire_hookup_neotech_cu_tef_sc.html
http://www.partsconnexion.com/wire_hookup_mundorf.html
These are several options, you can choose from them, you can add your own. Thank you in advance.