Cables for Speaker level Inputs for Sub from mono amps ?


Just wondering if i should use the same cable as my speaker cables which are Jps Labs SC-3, Hard to find and expensive. My sub is Martin Logan B 212 with ESL 13A. I think it is better than running from preamp. Anyone using different cables or it really does not matter. I have connectors just need 2pr. unterminated cable.. Any suggestions on what cable would be good with that combo. Do not think i seen any forums about this. Thanks for the help.
Be Well. Mike
fruitloopsr
Awesome running high level inputs seems better than from preamp
Looked at the new Rel but Ml seems to mesh better Use PBK A little effort and they sound awesome wish i had room for 2
fruitloopsr

Hi, how do you like the sub with the 13a? I am always surprised when I see people using sub(s) with powered speakers. I have 13a's and considered them but never followed through. 
My research on the power cord question indicated that for class D amps no difference is made with power cords. I could not hear one and REL told me that their testing with third party power cords indicated no difference. 
yes, as per reply above

it is just regular plain ol cheapo interconnect or speaker cable

keep it plain and simple here, anything more is overkill
It really does not matter. Really. If you want to use high level inputs then use ordinary hookup wire. Otherwise use an inexpensive RCA interconnect from your pre-out. Neither one is better than the other. This is probably because at low bass frequencies our hearing isn't anywhere near as sensitive to timing issues as it is in the midrange to treble regions. But whatever the reason, it is what it is. Ordinary wire is fine. You can see how I know.:  https://systems.audiogon.com/systems/8367